Collection: Screws - Countersunk

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

Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 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 - 9.5 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-010-SK-C (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 9.5 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-010-SK-C (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 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 - 9.5 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-010-SL-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 9.5 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 9.5 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-010-SL-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 9.5 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 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 - 9.5 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-010-PH-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 9.5 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
9.5
mm

(Equiv. 0.374 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 9.5 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-010-PH-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 9.5 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Max Head Height
3.9
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-013-PH-S4 (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $35.41 AUD
Regular price Sale price $35.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 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-013-PH-S4 (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $35.41 AUD
Regular price Sale price $35.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Brass

Max Head Diameter
12.12
mm
Max Head Height
3.89
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - Brass Slotted
Material: Brass    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-013-SL-BR (200 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - Brass Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $227.59 AUD
Regular price $273.11 AUD Sale price $227.59 AUD
Excludes GST and overseas Taxes & Duties
Per 200
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Brass

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - Brass Slotted
Material: Brass    Max Head Height: 3.89 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-013-SL-BR (200 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - Brass Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $227.59 AUD
Regular price $273.11 AUD Sale price $227.59 AUD
Excludes GST and overseas Taxes & Duties
Per 200
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 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 - 12.7 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-013-SK-C (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 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-013-SK-C (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 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 - 12.7 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-013-SL-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 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-013-SL-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 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 - 12.7 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-013-PH-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm

(Equiv. 0.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 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-013-PH-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $59.05 AUD
Regular price Sale price $59.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 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 - 12.7 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-013-SK-CZ (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 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-013-SK-CZ (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 12.7 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $41.05 AUD
Regular price Sale price $41.05 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Max Head Height
3.9
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-016-PH-S4 (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $49.23 AUD
Regular price Sale price $49.23 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 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-016-PH-S4 (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $49.23 AUD
Regular price Sale price $49.23 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Brass

Max Head Diameter
12.12
mm
Max Head Height
3.89
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - Brass Slotted
Material: Brass    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-016-SL-BR (200 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - Brass Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $239.86 AUD
Regular price $287.84 AUD Sale price $239.86 AUD
Excludes GST and overseas Taxes & Duties
Per 200
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Brass

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - Brass Slotted
Material: Brass    Max Head Height: 3.89 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-016-SL-BR (200 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - Brass Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $239.86 AUD
Regular price $287.84 AUD Sale price $239.86 AUD
Excludes GST and overseas Taxes & Duties
Per 200
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 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 - 15.9 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-016-SK-C (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 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-016-SK-C (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $36.32 AUD
Regular price Sale price $36.32 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 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 - 15.9 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-016-PH-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $60.32 AUD
Regular price Sale price $60.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 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-016-PH-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $60.32 AUD
Regular price Sale price $60.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 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 - 15.9 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-016-SL-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $60.32 AUD
Regular price Sale price $60.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm

(Equiv. 0.626 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 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-016-SL-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $60.32 AUD
Regular price Sale price $60.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 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 - 15.9 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-016-SK-CZ (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $42.68 AUD
Regular price Sale price $42.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 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-016-SK-CZ (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 15.9 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $42.68 AUD
Regular price Sale price $42.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Max Head Height
3.9
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-019-PH-S4 (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $53.32 AUD
Regular price Sale price $53.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 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-019-PH-S4 (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $53.32 AUD
Regular price Sale price $53.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Brass

Max Head Diameter
12.12
mm
Max Head Height
3.89
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - Brass Slotted
Material: Brass    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-019-SL-BR (200 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - Brass Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $246.32 AUD
Regular price $295.58 AUD Sale price $246.32 AUD
Excludes GST and overseas Taxes & Duties
Per 200
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Brass

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - Brass Slotted
Material: Brass    Max Head Height: 3.89 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-019-SL-BR (200 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - Brass Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $246.32 AUD
Regular price $295.58 AUD Sale price $246.32 AUD
Excludes GST and overseas Taxes & Duties
Per 200
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 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 - 19.1 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-019-SK-C (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $37.95 AUD
Regular price Sale price $37.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 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-019-SK-C (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $37.95 AUD
Regular price Sale price $37.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 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 - 19.1 mm - Zinc Plated Steel Phillips
Material: Zinc Plated Steel    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-019-PH-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $62.14 AUD
Regular price Sale price $62.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 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-019-PH-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - Zinc Plated Steel Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $62.14 AUD
Regular price Sale price $62.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 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 - 19.1 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-019-SL-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $62.14 AUD
Regular price Sale price $62.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm

(Equiv. 0.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 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-019-SL-CZ (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $62.14 AUD
Regular price Sale price $62.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 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 - 19.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 3.97 (5/32)   
Category: Screws - Countersunk - Socket
Part Number: SK064W-019-SK-CZ (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $44.23 AUD
Regular price Sale price $44.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 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-019-SK-CZ (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 19.1 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $44.23 AUD
Regular price Sale price $44.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Max Head Height
3.9
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK064W-025-PH-S4 (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $61.50 AUD
Regular price Sale price $61.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
304 Stainless

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 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-025-PH-S4 (100 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - 304 Stainless Phillips Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $61.50 AUD
Regular price Sale price $61.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Brass

Max Head Diameter
12.12
mm
Max Head Height
3.89
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - Brass Slotted
Material: Brass    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-025-SL-BR (200 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - Brass Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $278.32 AUD
Regular price $333.98 AUD Sale price $278.32 AUD
Excludes GST and overseas Taxes & Duties
Per 200
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
25.4
mm

(Equiv. 1 in.)
Material
Brass

Max Head Diameter
12.12
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - Brass Slotted
Material: Brass    Max Head Height: 3.89 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK064W-025-SL-BR (200 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - Brass Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Thu, Nov 06, 2025
Regular price $278.32 AUD
Regular price $333.98 AUD Sale price $278.32 AUD
Excludes GST and overseas Taxes & Duties
Per 200
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 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 - 25.4 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-025-SK-C (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $70.95 AUD
Regular price Sale price $70.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/4-20 BSW (6.35mm)

Overall Length (L)
25.4
mm
+ 0.0 / - 0.76
(Equiv. 1 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
13.5
mm
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 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-025-SK-C (50 Pcs)
Countersunk Screws - 1/4-20 BSW - 6.35mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Sep 20, 2025
Regular price $70.95 AUD
Regular price Sale price $70.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.