| Thread Size (C) | Overall Length (L) | Material | Max Head Diameter | Max Head Height | Minimum Thread Length (l) |
Indicative Image |
|---|---|---|---|---|---|---|
| Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - Zinc Plated Steel 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
Zinc Plated Steel
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064W-064-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$132.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Thread Size (C) | Overall Length (L) | Material | Max Head Diameter |
Indicative Image |
||
| Countersunk Screws - 1/4-20 BSW - 6.35mm - 63.5 mm - Zinc Plated Steel 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
Zinc Plated Steel
|
Max Head Diameter
13.5
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064W-064-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$132.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 BSW - 6.35mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 BSW (6.35mm)
|
Overall Length (L)
76.2
mm + 0.0 / - 1.55 (Equiv. 3 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064W-076-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$149.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 BSW - 6.35mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 BSW (6.35mm)
|
Overall Length (L)
76.2
mm + 0.0 / - 1.55 (Equiv. 3 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
13.5
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064W-076-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$149.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 9.5 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
9.5
mm + 0.0 / - 0.76 (Equiv. 0.374 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-010-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$45.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 9.5 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
9.5
mm + 0.0 / - 0.76 (Equiv. 0.374 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-010-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$45.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-010-SK-C (PK-10)
9 units (90 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$2.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-010-SK-C (PK-10)
9 units (90 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$2.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 9.5 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
9.5
mm + 0.0 / - 0.76 (Equiv. 0.374 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-010-SK-CZ (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$3.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 9.5 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
9.5
mm + 0.0 / - 0.76 (Equiv. 0.374 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
13.5
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-010-SK-CZ (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$3.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 12.7 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-013-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$49.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 12.7 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-013-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$49.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-013-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$21.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-013-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$21.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 12.7 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-013-SK-CZ (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$3.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 12.7 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-013-SK-CZ (PK-10)
20 units (200 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$3.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 15.9 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-016-SK-S4 (PK-10)
2 units (20 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$2.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 15.9 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-016-SK-S4 (PK-10)
2 units (20 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$2.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-016-SK-C (PK-10)
7 units (70 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$2.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-016-SK-C (PK-10)
7 units (70 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$2.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 15.9 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-016-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$38.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 15.9 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-016-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$38.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 19.1 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-019-SK-S4 (PK-10)
7 units (70 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$2.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 19.1 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-019-SK-S4 (PK-10)
7 units (70 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$2.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-019-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$49.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-019-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$49.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 19.1 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-019-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 19.1 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-019-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 25.4 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-025-SK-S4 (PK-10)
6 units (60 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$3.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 25.4 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-025-SK-S4 (PK-10)
6 units (60 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$3.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-025-SK-C (PK-10)
8 units (80 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$2.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-025-SK-C (PK-10)
8 units (80 pcs) Available Now | Further orders can be expected around Fri, Jan 09, 2026 Regular price
$2.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 25.4 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-025-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$42.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 25.4 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-025-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$42.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 31.8 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.02 (Equiv. 1.252 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-032-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$47.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 31.8 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.02 (Equiv. 1.252 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-032-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$47.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-032-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$33.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-032-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$33.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 31.8 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.02 (Equiv. 1.252 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-032-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$48.95 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 31.8 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.02 (Equiv. 1.252 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
13.5
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-032-SK-CZ (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$48.95 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 38.1 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
38.1
mm + 0.0 / - 1.02 (Equiv. 1.5 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-038-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$55.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 38.1 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
38.1
mm + 0.0 / - 1.02 (Equiv. 1.5 in.) |
Material
304 Stainless
|
Max Head Diameter
13.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK064C-038-SK-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$55.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-038-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$35.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-038-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$35.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 38.1 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
38.1
mm + 0.0 / - 1.02 (Equiv. 1.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
13.5
mm |
Max Head Height
4.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Zinc Plated Steel
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-038-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$84.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 38.1 mm - Zinc Plated Steel Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (6.35mm)
|
Overall Length (L)
38.1
mm + 0.0 / - 1.02 (Equiv. 1.5 in.) |
Material
Zinc Plated Steel
|
Max Head Diameter
13.5
mm |
|
||
|
Material: Zinc Plated Steel
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-038-SK-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$84.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-045-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$33.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 1/4-20 UNC - 6.35mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
1/4-20 UNC (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 |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 4.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 3.97 (5/32) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK064C-045-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Fri, Jan 09, 2026 Regular price
$33.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||























