| Thread Size (C) | Overall Length (L) | Material | Max Head Diameter | Max Head Height | Minimum Thread Length (l) |
Indicative Image |
|---|---|---|---|---|---|---|
| Countersunk Screws - 3-48 UNC - 2.52mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
6.4
mm + 0.0 / - 0.76 (Equiv. 0.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
Max Head Height
1.9
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-006-SK-C (PK-10)
10 units (100 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$10.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Thread Size (C) | Overall Length (L) | Material | Max Head Diameter |
Indicative Image |
||
| Countersunk Screws - 3-48 UNC - 2.52mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
6.4
mm + 0.0 / - 0.76 (Equiv. 0.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 1.9 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-006-SK-C (PK-10)
10 units (100 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$10.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 7.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
7.9
mm + 0.0 / - 0.76 (Equiv. 0.311 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
Max Head Height
1.9
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-007-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$128.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 7.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
7.9
mm + 0.0 / - 0.76 (Equiv. 0.311 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 1.9 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-007-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$128.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
9.5
mm + 0.0 / - 0.76 (Equiv. 0.374 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
Max Head Height
1.9
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-010-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$160.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
9.5
mm + 0.0 / - 0.76 (Equiv. 0.374 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 1.9 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-010-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$160.86 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
Max Head Height
1.9
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-013-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$153.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 1.9 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-013-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$153.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
Max Head Height
1.9
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-016-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$206.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 1.9 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-016-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$206.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
Max Head Height
1.9
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-019-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$214.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 1.9 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-019-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$214.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
22.2
mm + 0.0 / - 0.76 (Equiv. 0.874 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
Max Head Height
1.9
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-022-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$200.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
22.2
mm + 0.0 / - 0.76 (Equiv. 0.874 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 1.9 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-022-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$200.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
Max Head Height
1.9
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-025-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$206.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 3-48 UNC - 2.52mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
3-48 UNC (2.52mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
5.7
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 1.9 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK025C-025-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$206.77 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
4.8
mm + 0.0 / - 0.76 (Equiv. 0.189 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-005-SK-S4 (PK-50)
1 pack (50 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$3.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
4.8
mm + 0.0 / - 0.76 (Equiv. 0.189 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-005-SK-S4 (PK-50)
1 pack (50 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$3.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
4.8
mm + 0.0 / - 0.76 (Equiv. 0.189 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-005-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$52.41 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
4.8
mm + 0.0 / - 0.76 (Equiv. 0.189 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-005-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$52.41 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
6.4
mm + 0.0 / - 0.76 (Equiv. 0.252 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-006-SK-S4 (PK-50)
5 units (250 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$3.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
6.4
mm + 0.0 / - 0.76 (Equiv. 0.252 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-006-SK-S4 (PK-50)
5 units (250 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$3.14 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
6.4
mm + 0.0 / - 0.76 (Equiv. 0.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-006-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$26.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
6.4
mm + 0.0 / - 0.76 (Equiv. 0.252 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-006-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$26.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
7.9
mm + 0.0 / - 0.76 (Equiv. 0.311 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-007-SK-S4 (PK-20)
9 units (180 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$2.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
7.9
mm + 0.0 / - 0.76 (Equiv. 0.311 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-007-SK-S4 (PK-20)
9 units (180 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$2.59 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
7.9
mm + 0.0 / - 0.76 (Equiv. 0.311 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-007-SK-C (PK-10)
8 units (80 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$5.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
7.9
mm + 0.0 / - 0.76 (Equiv. 0.311 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-007-SK-C (PK-10)
8 units (80 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$5.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
9.5
mm + 0.0 / - 0.76 (Equiv. 0.374 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-010-SK-S4 (PK-50)
1 pack (50 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$4.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
9.5
mm + 0.0 / - 0.76 (Equiv. 0.374 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-010-SK-S4 (PK-50)
1 pack (50 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$4.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
9.5
mm + 0.0 / - 0.76 (Equiv. 0.374 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-010-SK-C (PK-10)
9 units (90 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$2.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
9.5
mm + 0.0 / - 0.76 (Equiv. 0.374 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-010-SK-C (PK-10)
9 units (90 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$2.68 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-013-SK-S4 (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$2.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-013-SK-S4 (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$2.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-013-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$60.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
12.7
mm + 0.0 / - 0.76 (Equiv. 0.5 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-013-SK-C (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$60.32 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-016-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$38.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-016-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$38.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-016-SK-C (PK-10)
8 units (80 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 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 - 4-40 UNC - 2.85mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
15.9
mm + 0.0 / - 0.76 (Equiv. 0.626 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-016-SK-C (PK-10)
8 units (80 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 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 - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-019-SK-S4 (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$4.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-019-SK-S4 (PK-20)
4 units (80 pcs) Available Now | Further orders can be expected around Sun, Jan 11, 2026 Regular price
$4.23 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 20 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-019-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$33.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
19.1
mm + 0.0 / - 0.76 (Equiv. 0.752 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-019-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$33.05 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
22.2
mm + 0.0 / - 0.76 (Equiv. 0.874 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: High Tensile Steel Black Oxide
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-022-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$45.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
22.2
mm + 0.0 / - 0.76 (Equiv. 0.874 in.) |
Material
High Tensile Steel / Black Oxide
|
Max Head Diameter
6.5
mm |
|
||
|
Material: High Tensile Steel Black Oxide
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - Steel |
||||||
|
Part Number: SK028C-022-SK-C (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$45.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
Max Head Height
2.1
mm |
Minimum Thread Length (l)
Not Specified
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-025-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$51.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
| Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Socket Screw | ||||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 in.) |
Material
304 Stainless
|
Max Head Diameter
6.5
mm |
|
||
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 2.1 mm
Minimum Thread Length (l): Not Specified mm
Hex Key (s): 1.59 (1/16) mm
Category: Screws - Countersunk - Socket - 304 Stainless |
||||||
|
Part Number: SK028C-025-SK-S4 (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Sun, Jan 11, 2026 Regular price
$51.50 AUD
Regular price
Unit price
/
per
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties |
||||||
|
||||||























