Collection: Screws - Countersunk - Socket - Steel

Screws -> Countersunk -> Socket -> Steel
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Minimum Thread Length (l) Indicative
Image
Countersunk Screws - M3 - 3x0.5mm - 45 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
45
mm
+/- 0.25
(Equiv. 1.772 in.)
Material
Zinc Plated Steel
Max Head Diameter
6.0
mm
Max Head Height
1.7
mm
Countersunk Screws - M3 - 3x0.5mm - 45 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm   
Category: Screws - Countersunk - Socket - Steel - Zinc Plated
Part Number: SK030M-045-SK-CZ (PK-5)
17 units (85 pcs) Available Now | Further orders can be expected around Tue, Jul 28, 2026
Regular price $2.41 AUD
Regular price $4.43 AUD Sale price $2.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 17 available can be backordered.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Countersunk Screws - M3 - 3x0.5mm - 45 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
M3 (3x0.5mm)
Overall Length (L)
45
mm
+/- 0.25
(Equiv. 1.772 in.)
Material
Zinc Plated Steel
Max Head Diameter
6.0
mm
Countersunk Screws - M3 - 3x0.5mm - 45 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 1.7 mm    Hex Key (s): 2.00 mm    Countersunk Angle: 90 °    Pitch: 0.500 mm   
Category: Screws - Countersunk - Socket - Steel - Zinc Plated
Part Number: SK030M-045-SK-CZ (PK-5)
17 units (85 pcs) Available Now | Further orders can be expected around Tue, Jul 28, 2026
Regular price $2.41 AUD
Regular price $4.43 AUD Sale price $2.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

17 units (85 pcs) Available Now. Backorder if more than 17.
Countersunk Screws - 2-56 UNC - 2.18mm - 3.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
3.2
mm
+ 0.0 / - 0.76
(Equiv. 0.126 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 3.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.27 (0.050in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-003-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $97.41 AUD
Regular price $116.89 AUD Sale price $97.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 2-56 UNC - 2.18mm - 3.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
3.2
mm
+ 0.0 / - 0.76
(Equiv. 0.126 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 3.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.27 (0.050in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-003-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $97.41 AUD
Regular price $116.89 AUD Sale price $97.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 2-56 UNC - 2.18mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 6.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.27 (0.050in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-006-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $102.32 AUD
Regular price $122.78 AUD Sale price $102.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 2-56 UNC - 2.18mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 6.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.27 (0.050in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-006-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $102.32 AUD
Regular price $122.78 AUD Sale price $102.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.27 (0.05in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-010-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $207.59 AUD
Regular price Sale price $207.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.27 (0.05in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-010-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $207.59 AUD
Regular price Sale price $207.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.27 (0.050in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-016-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $162.41 AUD
Regular price $194.89 AUD Sale price $162.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.27 (0.050in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-016-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $162.41 AUD
Regular price $194.89 AUD Sale price $162.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.27 (0.050in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-019-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $174.14 AUD
Regular price $208.96 AUD Sale price $174.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.27 (0.050in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-019-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $174.14 AUD
Regular price $208.96 AUD Sale price $174.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Max Head Height
1.6
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.27 (0.050in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-025-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $173.41 AUD
Regular price $208.09 AUD Sale price $173.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
2-56 UNC (2.18mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.0
mm
Countersunk Screws - 2-56 UNC - 2.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.6 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.27 (0.050in.) mm    Countersunk Angle: 82 °    Pitch: 0.454 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK022C-025-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $173.41 AUD
Regular price $208.09 AUD Sale price $173.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5-40 UNC (3.18mm)
Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK032C-010-SK-C (PK-10)
1 pack (10 pcs) Available Now | Further orders can be expected around Tue, Jul 28, 2026
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
5-40 UNC (3.18mm)
Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.3 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK032C-010-SK-C (PK-10)
1 pack (10 pcs) Available Now | Further orders can be expected around Tue, Jul 28, 2026
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (10 pcs) Available Now. Backorder if more than 1.
Countersunk Screws - 3-48 UNC - 2.52mm - 4.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
4.8
mm
+ 0.0 / - 0.76
(Equiv. 0.189 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Max Head Height
1.9
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 4.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-005-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $103.50 AUD
Regular price $124.20 AUD Sale price $103.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 4.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
4.8
mm
+ 0.0 / - 0.76
(Equiv. 0.189 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 4.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.9 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-005-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $103.50 AUD
Regular price $124.20 AUD Sale price $103.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 7.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
7.9
mm
+ 0.0 / - 0.76
(Equiv. 0.311 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Max Head Height
1.9
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 7.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-007-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $128.86 AUD
Regular price $154.64 AUD Sale price $128.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 7.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
7.9
mm
+ 0.0 / - 0.76
(Equiv. 0.311 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 7.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.9 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-007-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $128.86 AUD
Regular price $154.64 AUD Sale price $128.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Max Head Height
1.9
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-010-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $160.86 AUD
Regular price $193.04 AUD Sale price $160.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.9 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-010-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $160.86 AUD
Regular price $193.04 AUD Sale price $160.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Max Head Height
1.9
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-013-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $153.23 AUD
Regular price $183.87 AUD Sale price $153.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.9 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-013-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $153.23 AUD
Regular price $183.87 AUD Sale price $153.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Max Head Height
1.9
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-016-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $206.14 AUD
Regular price $247.36 AUD Sale price $206.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.9 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-016-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $206.14 AUD
Regular price $247.36 AUD Sale price $206.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Max Head Height
1.9
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-019-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $214.77 AUD
Regular price $257.73 AUD Sale price $214.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.9 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-019-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $214.77 AUD
Regular price $257.73 AUD Sale price $214.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
22.2
mm
+ 0.0 / - 0.76
(Equiv. 0.874 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Max Head Height
1.9
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 22.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-022-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $200.05 AUD
Regular price $240.05 AUD Sale price $200.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
22.2
mm
+ 0.0 / - 0.76
(Equiv. 0.874 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 22.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.9 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-022-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $200.05 AUD
Regular price $240.05 AUD Sale price $200.05 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Max Head Height
1.9
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-025-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $206.77 AUD
Regular price $248.13 AUD Sale price $206.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3-48 UNC - 2.52mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3-48 UNC (2.52mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
5.7
mm
Countersunk Screws - 3-48 UNC - 2.52mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 1.9 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.529 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK025C-025-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $206.77 AUD
Regular price $248.13 AUD Sale price $206.77 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
4.8
mm
+ 0.0 / - 0.76
(Equiv. 0.189 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Max Head Height
2.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK028C-005-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $52.41 AUD
Regular price Sale price $52.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
4.8
mm
+ 0.0 / - 0.76
(Equiv. 0.189 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK028C-005-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $52.41 AUD
Regular price Sale price $52.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Max Head Height
2.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK028C-006-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $26.23 AUD
Regular price Sale price $26.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK028C-006-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $26.23 AUD
Regular price Sale price $26.23 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Max Head Height
2.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
high Tensile
Part Number: SK028C-013-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $60.32 AUD
Regular price Sale price $60.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
high Tensile
Part Number: SK028C-013-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $60.32 AUD
Regular price Sale price $60.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
6-32 UNC (3.5mm)
Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
7.8
mm
Max Head Height
2.5
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK035C-006-SK-C (PK-10)
22 units (220 pcs) Available Now | Further orders can be expected around Tue, Jul 28, 2026
Regular price $2.41 AUD
Regular price $4.54 AUD Sale price $2.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 22 available can be backordered.
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
6-32 UNC (3.5mm)
Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
7.8
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.5 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.98 (5/64) mm    Countersunk Angle: 82 °    Pitch: 0.794 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK035C-006-SK-C (PK-10)
22 units (220 pcs) Available Now | Further orders can be expected around Tue, Jul 28, 2026
Regular price $2.41 AUD
Regular price $4.54 AUD Sale price $2.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

22 units (220 pcs) Available Now. Backorder if more than 22.
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Max Head Height
2.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
high Tensile
Part Number: SK028C-019-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $33.05 AUD
Regular price Sale price $33.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
high Tensile
Part Number: SK028C-019-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $33.05 AUD
Regular price Sale price $33.05 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
22.2
mm
+ 0.0 / - 0.76
(Equiv. 0.874 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Max Head Height
2.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK028C-022-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $45.50 AUD
Regular price Sale price $45.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
22.2
mm
+ 0.0 / - 0.76
(Equiv. 0.874 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK028C-022-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $45.50 AUD
Regular price Sale price $45.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Max Head Height
2.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK028C-025-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $73.95 AUD
Regular price Sale price $73.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK028C-025-SK-C (PK-50)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $73.95 AUD
Regular price Sale price $73.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
31.8
mm
+ 0.0 / - 1.02
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Max Head Height
2.1
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK028C-032-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $85.59 AUD
Regular price $102.71 AUD Sale price $85.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 4-40 UNC - 2.85mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
4-40 UNC (2.85mm)
Overall Length (L)
31.8
mm
+ 0.0 / - 1.02
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide
Max Head Diameter
6.5
mm
Countersunk Screws - 4-40 UNC - 2.85mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.1 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 1.59 (1/16) mm    Countersunk Angle: 82 °    Pitch: 0.635 mm   
Category: Screws - Countersunk - Socket - Steel - Standard
Part Number: SK028C-032-SK-C (PK-100)
Out of Stock | Backorder Now | Backorder now for delivery around Tue, Jul 28, 2026
Regular price $85.59 AUD
Regular price $102.71 AUD Sale price $85.59 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.