Collection: Screws - Countersunk

Screws -> Countersunk
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
304 Stainless

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 6.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-006-SK-S4 (100 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 6.4 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $24.41 AUD
Regular price Sale price $24.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
304 Stainless

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 6.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-006-SK-S4 (100 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 6.4 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $24.41 AUD
Regular price Sale price $24.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 6.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-006-SK-C (100 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 6.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-006-SK-C (100 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 6.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $56.86 AUD
Regular price Sale price $56.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
304 Stainless

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-010-SK-S4 (100 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $28.50 AUD
Regular price Sale price $28.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
9.5
mm
+ 0.0 / - 0.76
(Equiv. 0.374 in.)
Material
304 Stainless

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-010-SK-S4 (100 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $28.50 AUD
Regular price Sale price $28.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

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

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-010-SK-C (10 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

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

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-010-SK-C (10 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 9.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $5.23 AUD
Regular price Sale price $5.23 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-013-SK-S4 (20 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - 304 Stainless Socket Screw
3 units (60 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $2.95 AUD
Regular price $5.50 AUD Sale price $2.95 AUD
Excludes GST and overseas Taxes & Duties
Per 20
Quantity Required

3 units (60 pcs) Available Now. Backorder if more than 3.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
12.7
mm
+ 0.0 / - 0.76
(Equiv. 0.5 in.)
Material
304 Stainless

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-013-SK-S4 (20 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - 304 Stainless Socket Screw
3 units (60 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $2.95 AUD
Regular price $5.50 AUD Sale price $2.95 AUD
Excludes GST and overseas Taxes & Duties
Per 20
Quantity Required

3 units (60 pcs) Available Now. Backorder if more than 3.
Thread Size (C)
5-40 UNC (3.18mm)

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

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-013-SK-C (100 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $59.95 AUD
Regular price Sale price $59.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

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

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-013-SK-C (100 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 12.7 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $59.95 AUD
Regular price Sale price $59.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 15.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-016-SK-S4 (100 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 15.9 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $33.50 AUD
Regular price Sale price $33.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
15.9
mm
+ 0.0 / - 0.76
(Equiv. 0.626 in.)
Material
304 Stainless

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 15.9 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-016-SK-S4 (100 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 15.9 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $33.50 AUD
Regular price Sale price $33.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

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

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-016-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $33.23 AUD
Regular price Sale price $33.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

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

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-016-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $33.23 AUD
Regular price Sale price $33.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-019-SK-S4 (20 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - 304 Stainless Socket Screw
9 units (180 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $3.68 AUD
Regular price $6.94 AUD Sale price $3.68 AUD
Excludes GST and overseas Taxes & Duties
Per 20
Quantity Required

9 units (180 pcs) Available Now. Backorder if more than 9.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
19.1
mm
+ 0.0 / - 0.76
(Equiv. 0.752 in.)
Material
304 Stainless

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-019-SK-S4 (20 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - 304 Stainless Socket Screw
9 units (180 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $3.68 AUD
Regular price $6.94 AUD Sale price $3.68 AUD
Excludes GST and overseas Taxes & Duties
Per 20
Quantity Required

9 units (180 pcs) Available Now. Backorder if more than 9.
Thread Size (C)
5-40 UNC (3.18mm)

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

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-019-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

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

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-019-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $34.77 AUD
Regular price Sale price $34.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
22.2
mm
+ 0.0 / - 0.76
(Equiv. 0.874 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 22.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-022-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $42.68 AUD
Regular price Sale price $42.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
22.2
mm
+ 0.0 / - 0.76
(Equiv. 0.874 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 22.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-022-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 22.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $42.68 AUD
Regular price Sale price $42.68 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

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

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-025-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $44.23 AUD
Regular price Sale price $44.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

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

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-025-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $44.23 AUD
Regular price Sale price $44.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.02
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-032-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $70.95 AUD
Regular price Sale price $70.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.02
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-032-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $70.95 AUD
Regular price Sale price $70.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.02
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
7.1
mm
Max Head Height
2.3
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-038-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $40.95 AUD
Regular price $49.15 AUD Sale price $40.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
5-40 UNC (3.18mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.02
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
7.1
mm
Countersunk Screws - 5-40 UNC - 3.18mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.3 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK032C-038-SK-C (50 Pcs)
Countersunk Screws - 5-40 UNC - 3.18mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $40.95 AUD
Regular price $49.15 AUD Sale price $40.95 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
6
mm

(Equiv. 0.236 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Max Head Height
2.3
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 6 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-006-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 6 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $46.41 AUD
Regular price Sale price $46.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
6
mm

(Equiv. 0.236 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 6 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 2.3 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-006-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 6 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $46.41 AUD
Regular price Sale price $46.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
10
mm

(Equiv. 0.394 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Max Head Height
2.3
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 10 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-010-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 10 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $45.50 AUD
Regular price Sale price $45.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
10
mm

(Equiv. 0.394 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 10 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 2.3 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-010-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 10 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $45.50 AUD
Regular price Sale price $45.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
12
mm

(Equiv. 0.472 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Max Head Height
2.3
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 12 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-012-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 12 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $11.14 AUD
Regular price Sale price $11.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
12
mm

(Equiv. 0.472 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 12 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 2.3 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-012-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 12 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $11.14 AUD
Regular price Sale price $11.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
16
mm

(Equiv. 0.63 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Max Head Height
2.3
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 16 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-016-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 16 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $46.41 AUD
Regular price Sale price $46.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
16
mm

(Equiv. 0.63 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 16 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 2.3 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-016-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 16 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $46.41 AUD
Regular price Sale price $46.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
20
mm

(Equiv. 0.787 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Max Head Height
2.3
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 20 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-020-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 20 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $47.95 AUD
Regular price Sale price $47.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
20
mm

(Equiv. 0.787 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 20 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 2.3 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-020-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 20 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $47.95 AUD
Regular price Sale price $47.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
25
mm

(Equiv. 0.984 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Max Head Height
2.3
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 25 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-025-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 25 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $47.95 AUD
Regular price Sale price $47.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M3.5 (3.5x0.6mm)

Overall Length (L)
25
mm

(Equiv. 0.984 in.)
Material
Zinc Plated Steel

Max Head Diameter
8.2
mm
Countersunk Screws - M3.5 - 3.5x0.6mm - 25 mm - Zinc Plated Steel Slotted
Material: Zinc Plated Steel    Max Head Height: 2.3 mm    Type: Countersunk / Slotted   
Category: Screws - Countersunk - Slotted
Part Number: SK035M-025-SL-CZ (100 Pcs)
Countersunk Screws - M3.5 - 3.5x0.6mm - 25 mm - Zinc Plated Steel Slotted Screw
Out of Stock | Backorder Now | Orders can be expected around Sat, Nov 08, 2025
Regular price $47.95 AUD
Regular price Sale price $47.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
4.8
mm
+ 0.0 / - 0.76
(Equiv. 0.189 in.)
Material
304 Stainless

Max Head Diameter
7.8
mm
Max Head Height
2.5
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 4.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK035C-005-SK-S4 (100 Pcs)
Countersunk Screws - 6-32 UNC - 3.5mm - 4.8 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $27.23 AUD
Regular price Sale price $27.23 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
4.8
mm
+ 0.0 / - 0.76
(Equiv. 0.189 in.)
Material
304 Stainless

Max Head Diameter
7.8
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 4.8 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.5 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK035C-005-SK-S4 (100 Pcs)
Countersunk Screws - 6-32 UNC - 3.5mm - 4.8 mm - 304 Stainless Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $27.23 AUD
Regular price Sale price $27.23 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
4.8
mm
+ 0.0 / - 0.76
(Equiv. 0.189 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
7.8
mm
Max Head Height
2.5
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 4.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK035C-005-SK-C (100 Pcs)
Countersunk Screws - 6-32 UNC - 3.5mm - 4.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $53.68 AUD
Regular price Sale price $53.68 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
4.8
mm
+ 0.0 / - 0.76
(Equiv. 0.189 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
7.8
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 4.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 2.5 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK035C-005-SK-C (100 Pcs)
Countersunk Screws - 6-32 UNC - 3.5mm - 4.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Mon, Sep 22, 2025
Regular price $53.68 AUD
Regular price Sale price $53.68 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
6.4
mm

(Equiv. 0.252 in.)
Material
304 Stainless

Max Head Diameter
6.65
mm
Max Head Height
2.11
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK035C-006-PH-S4 (50 Pcs)
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Phillips Screw
30 units (1500 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $2.77 AUD
Regular price $5.07 AUD Sale price $2.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

30 units (1500 pcs) Available Now. Backorder if more than 30.
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
6.4
mm

(Equiv. 0.252 in.)
Material
304 Stainless

Max Head Diameter
6.65
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Phillips
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.11 mm    Type: Countersunk / Philips   
Category: Screws - Countersunk - Phillips
Part Number: SK035C-006-PH-S4 (50 Pcs)
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Phillips Screw
30 units (1500 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $2.77 AUD
Regular price $5.07 AUD Sale price $2.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

30 units (1500 pcs) Available Now. Backorder if more than 30.
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
304 Stainless

Max Head Diameter
7.8
mm
Max Head Height
2.5
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK035C-006-SK-S4 (50 Pcs)
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Socket Screw
2 units (100 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $3.41 AUD
Regular price $6.41 AUD Sale price $3.41 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

2 units (100 pcs) Available Now. Backorder if more than 2.
Thread Size (C)
6-32 UNC (3.5mm)

Overall Length (L)
6.4
mm
+ 0.0 / - 0.76
(Equiv. 0.252 in.)
Material
304 Stainless

Max Head Diameter
7.8
mm
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Socket
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80    Max Head Height: 2.5 mm    Type: 1.98 (5/64)   
Category: Screws - Countersunk - Socket
Part Number: SK035C-006-SK-S4 (50 Pcs)
Countersunk Screws - 6-32 UNC - 3.5mm - 6.4 mm - 304 Stainless Socket Screw
2 units (100 pcs) Available Now | Further orders can be expected around Mon, Sep 22, 2025
Regular price $3.41 AUD
Regular price $6.41 AUD Sale price $3.41 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

2 units (100 pcs) Available Now. Backorder if more than 2.