Collection: Screws - Countersunk

Screws -> Countersunk
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-025-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $49.41 AUD
Regular price Sale price $49.41 AUD
Priced, Stocked and Sold Per 50 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 - 1/4-20 BSW - 6.35mm - 25.4 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-025-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $49.41 AUD
Regular price Sale price $49.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - 304 Stainless Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Max Head Height
3.9
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-032-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $49.86 AUD
Regular price Sale price $49.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - 304 Stainless Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 3.9 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-032-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $49.86 AUD
Regular price Sale price $49.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Brass Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Brass

Max Head Diameter
12.12
mm
Max Head Height
3.89
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Brass Slotted
Material: Brass    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-032-SL-BR (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $311.95 AUD
Regular price $374.35 AUD Sale price $311.95 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Brass Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Brass

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Brass Slotted
Material: Brass    Max Head Height: 3.89 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-032-SL-BR (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $311.95 AUD
Regular price $374.35 AUD Sale price $311.95 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.02
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-032-SK-C (PK-10)
10 units (100 pcs) Available Now | Further orders can be expected around Mon, Jan 12, 2026
Regular price $6.41 AUD
Regular price $12.02 AUD Sale price $6.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 10 available can be backordered.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.02
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-032-SK-C (PK-10)
10 units (100 pcs) Available Now | Further orders can be expected around Mon, Jan 12, 2026
Regular price $6.41 AUD
Regular price $12.02 AUD Sale price $6.41 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

10 units (100 pcs) Available Now. Backorder if more than 10.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Zinc Plated Steel Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-032-PH-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $18.32 AUD
Regular price $21.98 AUD Sale price $18.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Zinc Plated Steel Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-032-PH-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $18.32 AUD
Regular price $21.98 AUD Sale price $18.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-032-SL-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $18.32 AUD
Regular price $21.98 AUD Sale price $18.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
31.8
mm

(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 31.8 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-032-SL-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $18.32 AUD
Regular price $21.98 AUD Sale price $18.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - 304 Stainless Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Max Head Height
3.9
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-038-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $55.68 AUD
Regular price Sale price $55.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - 304 Stainless Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 3.9 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-038-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $55.68 AUD
Regular price Sale price $55.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Brass Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Brass

Max Head Diameter
12.12
mm
Max Head Height
3.89
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Brass Slotted
Material: Brass    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-038-SL-BR (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $317.41 AUD
Regular price $380.89 AUD Sale price $317.41 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Brass Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Brass

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Brass Slotted
Material: Brass    Max Head Height: 3.89 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-038-SL-BR (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $317.41 AUD
Regular price $380.89 AUD Sale price $317.41 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.02
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-038-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $39.32 AUD
Regular price $47.18 AUD Sale price $39.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.02
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-038-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $39.32 AUD
Regular price $47.18 AUD Sale price $39.32 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-038-SL-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $19.86 AUD
Regular price $23.84 AUD Sale price $19.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-038-SL-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $19.86 AUD
Regular price $23.84 AUD Sale price $19.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Zinc Plated Steel Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-038-PH-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $19.86 AUD
Regular price $23.84 AUD Sale price $19.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Zinc Plated Steel Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
38.1
mm

(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 38.1 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-038-PH-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $19.86 AUD
Regular price $23.84 AUD Sale price $19.86 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - 304 Stainless Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Max Head Height
3.9
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-045-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $55.41 AUD
Regular price Sale price $55.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - 304 Stainless Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 3.9 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-045-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $55.41 AUD
Regular price Sale price $55.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.02
(Equiv. 1.752 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-045-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $85.95 AUD
Regular price $103.15 AUD Sale price $85.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.02
(Equiv. 1.752 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-045-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $85.95 AUD
Regular price $103.15 AUD Sale price $85.95 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - Zinc Plated Steel Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-045-PH-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $20.59 AUD
Regular price $24.71 AUD Sale price $20.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - Zinc Plated Steel Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-045-PH-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $20.59 AUD
Regular price $24.71 AUD Sale price $20.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-045-SL-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $20.59 AUD
Regular price $24.71 AUD Sale price $20.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
44.5
mm

(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 44.5 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-045-SL-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $20.59 AUD
Regular price $24.71 AUD Sale price $20.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - 304 Stainless Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm

(Equiv. 2 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Max Head Height
3.9
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-051-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $64.50 AUD
Regular price Sale price $64.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - 304 Stainless Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm

(Equiv. 2 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 3.9 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-051-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $64.50 AUD
Regular price Sale price $64.50 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Brass Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Brass

Max Head Diameter
12.12
mm
Max Head Height
3.89
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Brass Slotted
Material: Brass    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-051-SL-BR (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $384.41 AUD
Regular price $461.29 AUD Sale price $384.41 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Brass Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Brass

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Brass Slotted
Material: Brass    Max Head Height: 3.89 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-051-SL-BR (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $384.41 AUD
Regular price $461.29 AUD Sale price $384.41 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.02
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-051-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $93.14 AUD
Regular price $111.76 AUD Sale price $93.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.02
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-051-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $93.14 AUD
Regular price $111.76 AUD Sale price $93.14 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-051-PH-CZ (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $87.86 AUD
Regular price $105.44 AUD Sale price $87.86 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-051-PH-CZ (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $87.86 AUD
Regular price $105.44 AUD Sale price $87.86 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-051-SL-CZ (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $87.86 AUD
Regular price $105.44 AUD Sale price $87.86 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm

(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-051-SL-CZ (PK-200)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $87.86 AUD
Regular price $105.44 AUD Sale price $87.86 AUD
Priced, Stocked and Sold Per 200 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.02
(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-051-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $127.50 AUD
Regular price $153.00 AUD Sale price $127.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.02
(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 4.1 mm    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-051-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $127.50 AUD
Regular price $153.00 AUD Sale price $127.50 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - 304 Stainless Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Max Head Height
3.9
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-064-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $84.68 AUD
Regular price Sale price $84.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - 304 Stainless Phillips Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 3.9 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-064-PH-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $84.68 AUD
Regular price Sale price $84.68 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - Brass Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
Brass

Max Head Diameter
12.12
mm
Max Head Height
3.89
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - Brass Slotted
Material: Brass    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-064-SL-BR (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $271.86 AUD
Regular price $326.24 AUD Sale price $271.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - Brass Slotted Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
63.5
mm

(Equiv. 2.5 in.)
Material
Brass

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - Brass Slotted
Material: Brass    Max Head Height: 3.89 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-064-SL-BR (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sat, Feb 28, 2026
Regular price $271.86 AUD
Regular price $326.24 AUD Sale price $271.86 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.02
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Max Head Height
4.1
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-064-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $101.32 AUD
Regular price $121.58 AUD Sale price $101.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.02
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 4.1 mm    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-064-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Mon, Jan 12, 2026
Regular price $101.32 AUD
Regular price $121.58 AUD Sale price $101.32 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.