| Thread Size (C) | Overall Length (L) | Material | Max Head Diameter | Max Head Height |
Indicative Image |
|---|---|---|---|---|---|
|
Thread Size (C)
6BA (2.794mm)
|
Overall Length (L)
12.7
mm (Equiv. 0.5 in.) |
Material
Zinc Plated
|
Max Head Diameter
5.4
mm |
Max Head Height
1.3
mm |
|
|
Material: Steel Zinc Plated
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028B-013-SL-CZ (50 Pcs)
Countersunk Screws - 6BA - 2.794mm - 12.7 mm - Zinc Plated Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$20.41 AUD
Regular price
Unit price
per
Per 50
|
|||||
| Thread Size (C) | Overall Length (L) | Material | Max Head Diameter |
Indicative Image |
|
|
Thread Size (C)
6BA (2.794mm)
|
Overall Length (L)
12.7
mm (Equiv. 0.5 in.) |
Material
Zinc Plated
|
Max Head Diameter
5.4
mm |
|
|
|
Material: Steel Zinc Plated
Max Head Height: 1.3 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028B-013-SL-CZ (50 Pcs)
Countersunk Screws - 6BA - 2.794mm - 12.7 mm - Zinc Plated Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$20.41 AUD
Regular price
Unit price
per
Per 50
|
|||||
|
|||||
|
Thread Size (C)
6BA (2.794mm)
|
Overall Length (L)
19.1
mm (Equiv. 0.752 in.) |
Material
Zinc Plated
|
Max Head Diameter
5.4
mm |
Max Head Height
1.3
mm |
|
|
Material: Steel Zinc Plated
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028B-019-SL-CZ (200 Pcs)
Countersunk Screws - 6BA - 2.794mm - 19.1 mm - Zinc Plated Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$86.14 AUD
Regular price
Unit price
per
Per 200
|
|||||
|
Thread Size (C)
6BA (2.794mm)
|
Overall Length (L)
19.1
mm (Equiv. 0.752 in.) |
Material
Zinc Plated
|
Max Head Diameter
5.4
mm |
|
|
|
Material: Steel Zinc Plated
Max Head Height: 1.3 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028B-019-SL-CZ (200 Pcs)
Countersunk Screws - 6BA - 2.794mm - 19.1 mm - Zinc Plated Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$86.14 AUD
Regular price
Unit price
per
Per 200
|
|||||
|
|||||
|
Thread Size (C)
6BA (2.794mm)
|
Overall Length (L)
25.4
mm (Equiv. 1 in.) |
Material
Zinc Plated
|
Max Head Diameter
5.4
mm |
Max Head Height
1.3
mm |
|
|
Material: Steel Zinc Plated
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028B-025-SL-CZ (100 Pcs)
Countersunk Screws - 6BA - 2.794mm - 25.4 mm - Zinc Plated Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$26.32 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
Thread Size (C)
6BA (2.794mm)
|
Overall Length (L)
25.4
mm (Equiv. 1 in.) |
Material
Zinc Plated
|
Max Head Diameter
5.4
mm |
|
|
|
Material: Steel Zinc Plated
Max Head Height: 1.3 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028B-025-SL-CZ (100 Pcs)
Countersunk Screws - 6BA - 2.794mm - 25.4 mm - Zinc Plated Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$26.32 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
|||||
|
Thread Size (C)
6BA (2.794mm)
|
Overall Length (L)
38.1
mm (Equiv. 1.5 in.) |
Material
Zinc Plated
|
Max Head Diameter
5.4
mm |
Max Head Height
1.3
mm |
|
|
Material: Steel Zinc Plated
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028B-038-SL-CZ (200 Pcs)
Countersunk Screws - 6BA - 2.794mm - 38.1 mm - Zinc Plated Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$121.86 AUD
Regular price
Unit price
per
Per 200
|
|||||
|
Thread Size (C)
6BA (2.794mm)
|
Overall Length (L)
38.1
mm (Equiv. 1.5 in.) |
Material
Zinc Plated
|
Max Head Diameter
5.4
mm |
|
|
|
Material: Steel Zinc Plated
Max Head Height: 1.3 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028B-038-SL-CZ (200 Pcs)
Countersunk Screws - 6BA - 2.794mm - 38.1 mm - Zinc Plated Slotted Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$121.86 AUD
Regular price
Unit price
per
Per 200
|
|||||
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
4.8
mm (Equiv. 0.189 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
Max Head Height
1.70
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-005-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$10.86 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
4.8
mm (Equiv. 0.189 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
|
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 1.70 mm
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-005-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$10.86 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
|||||
|
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 |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-005-SK-S4 (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Socket Screw 1 pack (50 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.14 AUD
Regular price
Unit price
per
Per 50
|
|||||
|
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-005-SK-S4 (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - 304 Stainless Socket Screw 1 pack (50 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.14 AUD
Regular price
Unit price
per
Per 50
|
|||||
|
|||||
|
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 |
|
|
Material: High Tensile Steel Black Oxide
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-005-SK-C (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$50.50 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-005-SK-C (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$50.50 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
4.8
mm (Equiv. 0.189 in.) |
Material
Nylon (Zytel 101)
|
Max Head Diameter
5.38
mm |
Max Head Height
1.70
mm |
|
|
Material: Nylon (Polyamide 6/6)
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028C-005-SL-N (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - Nylon - Zytel 101 - Slotted Screw 7 units (70 pcs) Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
per
Per 10
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
4.8
mm (Equiv. 0.189 in.) |
Material
Nylon (Zytel 101)
|
Max Head Diameter
5.38
mm |
|
|
|
Material: Nylon (Polyamide 6/6)
Max Head Height: 1.70 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028C-005-SL-N (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 4.8 mm - Nylon - Zytel 101 - Slotted Screw 7 units (70 pcs) Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
per
Per 10
|
|||||
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
6.4
mm (Equiv. 0.252 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
Max Head Height
1.70
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028C-006-SL-S4 (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Slotted Screw 1 pack (50 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$10.40 AUD
Regular price
Unit price
per
Per 50
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
6.4
mm (Equiv. 0.252 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
|
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 1.70 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028C-006-SL-S4 (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Slotted Screw 1 pack (50 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$10.40 AUD
Regular price
Unit price
per
Per 50
|
|||||
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
6.4
mm (Equiv. 0.252 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
Max Head Height
1.70
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-006-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$7.95 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
6.4
mm (Equiv. 0.252 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
|
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 1.70 mm
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-006-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$7.95 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
|||||
|
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 |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-006-SK-S4 (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Socket Screw 6 units (300 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.23 AUD
Regular price
Unit price
per
Per 50
|
|||||
|
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-006-SK-S4 (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - 304 Stainless Socket Screw 6 units (300 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.23 AUD
Regular price
Unit price
per
Per 50
|
|||||
|
|||||
|
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 |
|
|
Material: High Tensile Steel Black Oxide
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-006-SK-C (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$26.59 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-006-SK-C (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$26.59 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
6.4
mm (Equiv. 0.252 in.) |
Material
Zinc Plated
|
Max Head Diameter
5.38
mm |
Max Head Height
2.1
mm |
|
|
Material: Steel Zinc Plated
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-006-PH-CZ (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - Zinc Plated Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$29.41 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
6.4
mm (Equiv. 0.252 in.) |
Material
Zinc Plated
|
Max Head Diameter
5.38
mm |
|
|
|
Material: Steel Zinc Plated
Max Head Height: 2.1 mm
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-006-PH-CZ (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 6.4 mm - Zinc Plated Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$29.41 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
7.9
mm (Equiv. 0.311 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
Max Head Height
1.70
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-007-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$8.59 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
7.9
mm (Equiv. 0.311 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
|
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 1.70 mm
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-007-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$8.59 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
|||||
|
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 |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-007-SK-S4 (20 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Socket Screw 9 units (180 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$2.50 AUD
Regular price
Unit price
per
Per 20
|
|||||
|
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-007-SK-S4 (20 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 7.9 mm - 304 Stainless Socket Screw 9 units (180 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$2.50 AUD
Regular price
Unit price
per
Per 20
|
|||||
|
|||||
|
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 |
|
|
Material: High Tensile Steel Black Oxide
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-007-SK-C (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Socket Screw 8 units (80 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$4.86 AUD
Regular price
Unit price
per
Per 10
|
|||||
|
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-007-SK-C (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 7.9 mm - High Tensile Steel / Black Oxide Socket Screw 8 units (80 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$4.86 AUD
Regular price
Unit price
per
Per 10
|
|||||
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
9.5
mm (Equiv. 0.374 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
Max Head Height
1.70
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-010-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Phillips Screw 3 units (300 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.95 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
9.5
mm (Equiv. 0.374 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
|
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 1.70 mm
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-010-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Phillips Screw 3 units (300 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.95 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
|||||
|
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 |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-010-SK-S4 (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Socket Screw 1 pack (50 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$4.14 AUD
Regular price
Unit price
per
Per 50
|
|||||
|
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-010-SK-S4 (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - 304 Stainless Socket Screw 1 pack (50 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$4.14 AUD
Regular price
Unit price
per
Per 50
|
|||||
|
|||||
|
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 |
|
|
Material: High Tensile Steel Black Oxide
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-010-SK-C (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw 9 units (90 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$2.59 AUD
Regular price
Unit price
per
Per 10
|
|||||
|
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-010-SK-C (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw 9 units (90 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$2.59 AUD
Regular price
Unit price
per
Per 10
|
|||||
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
9.5
mm (Equiv. 0.374 in.) |
Material
Nylon (Zytel 101)
|
Max Head Diameter
5.38
mm |
Max Head Height
1.70
mm |
|
|
Material: Nylon (Polyamide 6/6)
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028C-010-SL-N (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - Nylon - Zytel 101 - Slotted Screw 9 units (90 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
per
Per 10
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
9.5
mm (Equiv. 0.374 in.) |
Material
Nylon (Zytel 101)
|
Max Head Diameter
5.38
mm |
|
|
|
Material: Nylon (Polyamide 6/6)
Max Head Height: 1.70 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028C-010-SL-N (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 9.5 mm - Nylon - Zytel 101 - Slotted Screw 9 units (90 pcs) Available Now | Item Discontinued - Up to 9 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
per
Per 10
|
|||||
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
12.7
mm (Equiv. 0.5 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
Max Head Height
1.70
mm |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-013-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$12.68 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
12.7
mm (Equiv. 0.5 in.) |
Material
304 Stainless
|
Max Head Diameter
5.38
mm |
|
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 1.70 mm
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
|
Part Number: SK028C-013-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$12.68 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
|||||
|
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 |
|
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-013-SK-S4 (20 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Socket Screw 4 units (80 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$2.32 AUD
Regular price
Unit price
per
Per 20
|
|||||
|
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-013-SK-S4 (20 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - 304 Stainless Socket Screw 4 units (80 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$2.32 AUD
Regular price
Unit price
per
Per 20
|
|||||
|
|||||
|
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 |
|
|
Material: High Tensile Steel Black Oxide
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-013-SK-C (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$59.95 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
|
Part Number: SK028C-013-SK-C (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$59.95 AUD
Regular price
Unit price
per
Per 100
|
|||||
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
12.7
mm (Equiv. 0.5 in.) |
Material
Nylon (Zytel 101)
|
Max Head Diameter
5.38
mm |
Max Head Height
1.70
mm |
|
|
Material: Nylon (Polyamide 6/6)
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028C-013-SL-N (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - Nylon - Zytel 101 - Slotted Screw 7 units (70 pcs) Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
per
Per 10
|
|||||
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
12.7
mm (Equiv. 0.5 in.) |
Material
Nylon (Zytel 101)
|
Max Head Diameter
5.38
mm |
|
|
|
Material: Nylon (Polyamide 6/6)
Max Head Height: 1.70 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
|
Part Number: SK028C-013-SL-N (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - Nylon - Zytel 101 - Slotted Screw 7 units (70 pcs) Available Now | Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price
$8.00 AUD
Regular price
Unit price
per
Per 10
|
|||||
|
|||||
