Thread Size (C) | Overall Length (L) | Material | Max Head Diameter | Max Head Height |
Indicative Image |
---|---|---|---|---|---|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
12.7
mm (Equiv. 0.5 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-013-PH-CZ (20 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - Zinc Plated Phillips Screw 9 units (180 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
$3.64 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
Thread Size (C) | Overall Length (L) | Material | Max Head Diameter |
Indicative Image |
|
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
12.7
mm (Equiv. 0.5 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-013-PH-CZ (20 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 12.7 mm - Zinc Plated Phillips Screw 9 units (180 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
$3.64 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
15.9
mm (Equiv. 0.626 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-016-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$13.68 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
15.9
mm (Equiv. 0.626 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-016-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$13.68 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
15.9
mm (Equiv. 0.626 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-016-SL-S4 (22 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Slotted Screw 1 pack (22 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
$4.40 AUD
Regular price
Unit price
/
per
Per 22
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
15.9
mm (Equiv. 0.626 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-016-SL-S4 (22 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Slotted Screw 1 pack (22 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
$4.40 AUD
Regular price
Unit price
/
per
Per 22
|
|||||
|
|||||
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 |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-016-SK-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$35.68 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-016-SK-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 15.9 mm - 304 Stainless Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$35.68 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
|
|||||
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 |
![]() |
Material: High Tensile Steel Black Oxide
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-016-SK-C (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 15.9 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
$2.77 AUD
Regular price
Unit price
/
per
Per 10
|
|||||
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-016-SK-C (10 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 15.9 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
$2.77 AUD
Regular price
Unit price
/
per
Per 10
|
|||||
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
19.1
mm (Equiv. 0.752 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-019-PH-S4 (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Phillips Screw 1 pack (50 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.32 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
19.1
mm (Equiv. 0.752 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-019-PH-S4 (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Phillips Screw 1 pack (50 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.32 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
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 |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-019-SK-S4 (20 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket Screw 4 units (80 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.59 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-019-SK-S4 (20 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - 304 Stainless Socket Screw 4 units (80 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.59 AUD
Regular price
Unit price
/
per
Per 20
|
|||||
|
|||||
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 |
![]() |
Material: High Tensile Steel Black Oxide
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-019-SK-C (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$63.14 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-019-SK-C (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$63.14 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
19.1
mm (Equiv. 0.752 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-019-PH-CZ (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - Zinc Plated Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$19.05 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
19.1
mm (Equiv. 0.752 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-019-PH-CZ (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 19.1 mm - Zinc Plated Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$19.05 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
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 |
![]() |
Material: High Tensile Steel Black Oxide
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-022-SK-C (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$42.68 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-022-SK-C (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$42.68 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
25.4
mm (Equiv. 1 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-025-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$19.32 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
25.4
mm (Equiv. 1 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-025-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$19.32 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
|
|||||
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 |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-025-SK-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$47.68 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
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
Type: 1.59 (1/16)
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK028C-025-SK-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - 304 Stainless Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$47.68 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 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-025-SK-C (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$70.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
25.4
mm + 0.0 / - 0.76 (Equiv. 1 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-025-SK-C (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$70.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
25.4
mm (Equiv. 1 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-025-PH-CZ (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - Zinc Plated Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$19.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
25.4
mm (Equiv. 1 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-025-PH-CZ (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 25.4 mm - Zinc Plated Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$19.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
31.8
mm (Equiv. 1.252 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-032-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$33.50 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
31.8
mm (Equiv. 1.252 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-032-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 31.8 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$33.50 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.02 (Equiv. 1.252 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-032-SK-C (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$40.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
31.8
mm + 0.0 / - 1.02 (Equiv. 1.252 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-032-SK-C (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$40.95 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
38.1
mm (Equiv. 1.5 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-038-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$41.41 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
38.1
mm (Equiv. 1.5 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-038-PH-S4 (100 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 38.1 mm - 304 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$41.41 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
38.1
mm (Equiv. 1.5 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-038-PH-CZ (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 38.1 mm - Zinc Plated Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$20.68 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
Thread Size (C)
4-40 UNC (2.85mm)
|
Overall Length (L)
38.1
mm (Equiv. 1.5 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-038-PH-CZ (50 Pcs)
Countersunk Screws - 4-40 UNC - 2.85mm - 38.1 mm - Zinc Plated Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Wed, Oct 29, 2025 Regular price
$20.68 AUD
Regular price
Unit price
/
per
Per 50
|
|||||
|
|||||
Thread Size (C)
M3 (3x0.5mm)
|
Overall Length (L)
4
mm (Equiv. 0.157 in.) |
Material
304 Stainless
|
Max Head Diameter
5.60
mm |
Max Head Height
1.65
mm |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
Part Number: SK030M-004-PH-S4 (100 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 4 mm - 304 Stainless Phillips Screw 1 pack (100 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.41 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
Thread Size (C)
M3 (3x0.5mm)
|
Overall Length (L)
4
mm (Equiv. 0.157 in.) |
Material
304 Stainless
|
Max Head Diameter
5.60
mm |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 1.65 mm
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
Part Number: SK030M-004-PH-S4 (100 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 4 mm - 304 Stainless Phillips Screw 1 pack (100 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$3.41 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
|
|||||
Thread Size (C)
M3 (3x0.5mm)
|
Overall Length (L)
5
mm (Equiv. 0.197 in.) |
Material
304 Stainless
|
Max Head Diameter
5.60
mm |
Max Head Height
1.65
mm |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
Part Number: SK030M-005-SL-S4 (30 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Slotted Screw 1 pack (30 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
$8.00 AUD
Regular price
Unit price
/
per
Per 30
|
|||||
Thread Size (C)
M3 (3x0.5mm)
|
Overall Length (L)
5
mm (Equiv. 0.197 in.) |
Material
304 Stainless
|
Max Head Diameter
5.60
mm |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 1.65 mm
Type: Countersunk / Slotted
Category: Screws - Countersunk - Slotted |
|||||
Part Number: SK030M-005-SL-S4 (30 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Slotted Screw 1 pack (30 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
$8.00 AUD
Regular price
Unit price
/
per
Per 30
|
|||||
|
|||||
Thread Size (C)
M3 (3x0.5mm)
|
Overall Length (L)
5
mm +/- 0.25 (Equiv. 0.197 in.) |
Material
304 Stainless
|
Max Head Diameter
5.6
mm |
Max Head Height
1.7
mm |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: 2.00
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK030M-005-SK-S4 (100 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Socket Screw 11 units (1100 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$6.77 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
Thread Size (C)
M3 (3x0.5mm)
|
Overall Length (L)
5
mm +/- 0.25 (Equiv. 0.197 in.) |
Material
304 Stainless
|
Max Head Diameter
5.6
mm |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 1.7 mm
Type: 2.00
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK030M-005-SK-S4 (100 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 304 Stainless Socket Screw 11 units (1100 pcs) Available Now | Further orders can be expected around Fri, Sep 12, 2025 Regular price
$6.77 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
|
|||||
Thread Size (C)
M3 (3x0.5mm)
|
Overall Length (L)
5
mm (Equiv. 0.197 in.) |
Material
304 Stainless
|
Max Head Diameter
5.60
mm |
Max Head Height
1.65
mm |
![]() |
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
Part Number: SK030M-005-PH-S4 (100 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 5 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)
M3 (3x0.5mm)
|
Overall Length (L)
5
mm (Equiv. 0.197 in.) |
Material
304 Stainless
|
Max Head Diameter
5.60
mm |
![]() |
|
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80
Max Head Height: 1.65 mm
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
Part Number: SK030M-005-PH-S4 (100 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 5 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)
M3 (3x0.5mm)
|
Overall Length (L)
5
mm +/- 0.25 (Equiv. 0.197 in.) |
Material
316 Stainless
|
Max Head Diameter
5.6
mm |
Max Head Height
1.7
mm |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: 2.00
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK030M-005-SK-S6 (100 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 316 Stainless Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
Thread Size (C)
M3 (3x0.5mm)
|
Overall Length (L)
5
mm +/- 0.25 (Equiv. 0.197 in.) |
Material
316 Stainless
|
Max Head Diameter
5.6
mm |
![]() |
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Max Head Height: 1.7 mm
Type: 2.00
Category: Screws - Countersunk - Socket |
|||||
Part Number: SK030M-005-SK-S6 (100 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 316 Stainless Socket Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$41.05 AUD
Regular price
Unit price
/
per
Per 100
|
|||||
|
|||||
Thread Size (C)
M3 (3x0.5mm)
|
Overall Length (L)
5
mm (Equiv. 0.197 in.) |
Material
316 Stainless
|
Max Head Diameter
5.60
mm |
Max Head Height
1.65
mm |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
Part Number: SK030M-005-PH-S6 (10 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 316 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$2.50 AUD
Regular price
Unit price
/
per
Per 10
|
|||||
Thread Size (C)
M3 (3x0.5mm)
|
Overall Length (L)
5
mm (Equiv. 0.197 in.) |
Material
316 Stainless
|
Max Head Diameter
5.60
mm |
![]() |
|
Material: Stainless Steel 316 (Similar to A4, 18-10)
Max Head Height: 1.65 mm
Type: Countersunk / Philips
Category: Screws - Countersunk - Phillips |
|||||
Part Number: SK030M-005-PH-S6 (10 Pcs)
Countersunk Screws - M3 - 3x0.5mm - 5 mm - 316 Stainless Phillips Screw Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025 Regular price
$2.50 AUD
Regular price
Unit price
/
per
Per 10
|
|||||
|