Collection: Screws - Countersunk

Screws -> Countersunk
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Countersunk Screws - 3/4-10 BSW - 19.05mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 BSW (19.05mm)

Overall Length (L)
127
mm
+ 0.0 / - 2.05
(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 BSW - 19.05mm - 127 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 9.53 (3/8)   
Category: Screws - Countersunk - Socket
Part Number: SK191W-127-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $305.95 AUD
Regular price Sale price $305.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Countersunk Screws - 3/4-10 BSW - 19.05mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 BSW (19.05mm)

Overall Length (L)
127
mm
+ 0.0 / - 2.05
(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 BSW - 19.05mm - 127 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 10.1 mm    Type: 9.53 (3/8)   
Category: Screws - Countersunk - Socket
Part Number: SK191W-127-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $305.95 AUD
Regular price Sale price $305.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-032-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $119.05 AUD
Regular price Sale price $119.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-032-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $119.05 AUD
Regular price Sale price $119.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-032-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $153.50 AUD
Regular price Sale price $153.50 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 31.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-032-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $153.50 AUD
Regular price Sale price $153.50 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - 304 Stainless Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
36.5
mm
Max Head Height
10.0
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-038-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $126.23 AUD
Regular price Sale price $126.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - 304 Stainless Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 10.0 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-038-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $126.23 AUD
Regular price Sale price $126.23 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-038-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $88.68 AUD
Regular price Sale price $88.68 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-038-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $88.68 AUD
Regular price Sale price $88.68 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-038-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $153.95 AUD
Regular price Sale price $153.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-038-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $153.95 AUD
Regular price Sale price $153.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-045-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $97.59 AUD
Regular price Sale price $97.59 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-045-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $97.59 AUD
Regular price Sale price $97.59 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 44.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-045-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $212.86 AUD
Regular price Sale price $212.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 44.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-045-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $212.86 AUD
Regular price Sale price $212.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
304 Stainless

Max Head Diameter
36.5
mm
Max Head Height
10.0
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-051-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $158.68 AUD
Regular price Sale price $158.68 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - 304 Stainless Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
304 Stainless

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 10.0 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-051-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $158.68 AUD
Regular price Sale price $158.68 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-051-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $100.32 AUD
Regular price Sale price $100.32 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-051-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $100.32 AUD
Regular price Sale price $100.32 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-051-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $218.86 AUD
Regular price Sale price $218.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-051-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $218.86 AUD
Regular price Sale price $218.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 57.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-057-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $108.14 AUD
Regular price Sale price $108.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 57.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-057-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $108.14 AUD
Regular price Sale price $108.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 57.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 57.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-057-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $221.50 AUD
Regular price Sale price $221.50 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 57.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 57.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-057-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $221.50 AUD
Regular price Sale price $221.50 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - 304 Stainless Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
304 Stainless

Max Head Diameter
36.5
mm
Max Head Height
10.0
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-064-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $162.77 AUD
Regular price Sale price $162.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - 304 Stainless Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
304 Stainless

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 10.0 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-064-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $162.77 AUD
Regular price Sale price $162.77 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-064-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $106.68 AUD
Regular price Sale price $106.68 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-064-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $106.68 AUD
Regular price Sale price $106.68 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-064-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $224.14 AUD
Regular price Sale price $224.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 63.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-064-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $224.14 AUD
Regular price Sale price $224.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - 304 Stainless Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
304 Stainless

Max Head Diameter
36.5
mm
Max Head Height
10.0
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-076-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $198.32 AUD
Regular price Sale price $198.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - 304 Stainless Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
304 Stainless

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 10.0 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-076-SK-S4 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $198.32 AUD
Regular price Sale price $198.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-076-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $131.05 AUD
Regular price Sale price $131.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-076-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $131.05 AUD
Regular price Sale price $131.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-076-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $243.86 AUD
Regular price Sale price $243.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 76.2 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-076-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $243.86 AUD
Regular price Sale price $243.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
88.9
mm
+ 0.0 / - 2.05
(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-089-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $141.05 AUD
Regular price Sale price $141.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
88.9
mm
+ 0.0 / - 2.05
(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-089-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $141.05 AUD
Regular price Sale price $141.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 88.9 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
88.9
mm
+ 0.0 / - 2.05
(Equiv. 3.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 88.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-089-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $261.68 AUD
Regular price Sale price $261.68 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 88.9 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
88.9
mm
+ 0.0 / - 2.05
(Equiv. 3.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 88.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-089-SK-CZ (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $261.68 AUD
Regular price Sale price $261.68 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
101.6
mm
+ 0.0 / - 2.05
(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 101.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-102-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $143.59 AUD
Regular price Sale price $143.59 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
101.6
mm
+ 0.0 / - 2.05
(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 101.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-102-SK-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $143.59 AUD
Regular price Sale price $143.59 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 101.6 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
101.6
mm
+ 0.0 / - 2.05
(Equiv. 4 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 101.6 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-102-SK-CZ (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $111.68 AUD
Regular price Sale price $111.68 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 101.6 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
101.6
mm
+ 0.0 / - 2.05
(Equiv. 4 in.)
Material
Zinc Plated Steel

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 101.6 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-102-SK-CZ (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $111.68 AUD
Regular price Sale price $111.68 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
127
mm
+ 0.0 / - 2.05
(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Max Head Height
10.1
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 127 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-127-SK-C (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $71.50 AUD
Regular price $85.80 AUD Sale price $71.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 3/4-10 UNC - 19.05mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
3/4-10 UNC (19.05mm)

Overall Length (L)
127
mm
+ 0.0 / - 2.05
(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
36.5
mm
Countersunk Screws - 3/4-10 UNC - 19.05mm - 127 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 10.1 mm    Type: 12.7 (1/2)   
Category: Screws - Countersunk - Socket
Part Number: SK191C-127-SK-C (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026
Regular price $71.50 AUD
Regular price $85.80 AUD Sale price $71.50 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.