Collection: Screws - Countersunk

Screws -> Countersunk
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
140
mm
+/- 0.80
(Equiv. 5.512 in.)
Material
Zinc Plated Steel

Max Head Diameter
39.0
mm
Max Head Height
14.0
mm
Countersunk Screws - M24 - 24x3mm - 140 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-140-SK-CZ (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 140 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $71.14 AUD
Regular price Sale price $71.14 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
140
mm
+/- 0.80
(Equiv. 5.512 in.)
Material
Zinc Plated Steel

Max Head Diameter
39.0
mm
Countersunk Screws - M24 - 24x3mm - 140 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-140-SK-CZ (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 140 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $71.14 AUD
Regular price Sale price $71.14 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
150
mm
+/- 0.80
(Equiv. 5.906 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Max Head Height
14.0
mm
Countersunk Screws - M24 - 24x3mm - 150 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-150-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 150 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $151.59 AUD
Regular price Sale price $151.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
150
mm
+/- 0.80
(Equiv. 5.906 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Countersunk Screws - M24 - 24x3mm - 150 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 14.0 mm    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-150-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 150 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $151.59 AUD
Regular price Sale price $151.59 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
160
mm
+/- 0.80
(Equiv. 6.299 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Max Head Height
14.0
mm
Countersunk Screws - M24 - 24x3mm - 160 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-160-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 160 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $105.95 AUD
Regular price Sale price $105.95 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
160
mm
+/- 0.80
(Equiv. 6.299 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Countersunk Screws - M24 - 24x3mm - 160 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 14.0 mm    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-160-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 160 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $105.95 AUD
Regular price Sale price $105.95 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
180
mm
+/- 0.80
(Equiv. 7.087 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Max Head Height
14.0
mm
Countersunk Screws - M24 - 24x3mm - 180 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-180-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 180 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $118.95 AUD
Regular price Sale price $118.95 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
180
mm
+/- 0.80
(Equiv. 7.087 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Countersunk Screws - M24 - 24x3mm - 180 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 14.0 mm    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-180-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 180 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $118.95 AUD
Regular price Sale price $118.95 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
180
mm
+/- 0.80
(Equiv. 7.087 in.)
Material
Zinc Plated Steel

Max Head Diameter
39.0
mm
Max Head Height
14.0
mm
Countersunk Screws - M24 - 24x3mm - 180 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-180-SK-CZ (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 180 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $98.50 AUD
Regular price Sale price $98.50 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
180
mm
+/- 0.80
(Equiv. 7.087 in.)
Material
Zinc Plated Steel

Max Head Diameter
39.0
mm
Countersunk Screws - M24 - 24x3mm - 180 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-180-SK-CZ (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 180 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $98.50 AUD
Regular price Sale price $98.50 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
200
mm
+/- 0.80
(Equiv. 7.874 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Max Head Height
14.0
mm
Countersunk Screws - M24 - 24x3mm - 200 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-200-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 200 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $115.05 AUD
Regular price Sale price $115.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
200
mm
+/- 0.80
(Equiv. 7.874 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Countersunk Screws - M24 - 24x3mm - 200 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 14.0 mm    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-200-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 200 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $115.05 AUD
Regular price Sale price $115.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
200
mm
+/- 0.80
(Equiv. 7.874 in.)
Material
Zinc Plated Steel

Max Head Diameter
39.0
mm
Max Head Height
14.0
mm
Countersunk Screws - M24 - 24x3mm - 200 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-200-SK-CZ (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 200 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $114.50 AUD
Regular price Sale price $114.50 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
200
mm
+/- 0.80
(Equiv. 7.874 in.)
Material
Zinc Plated Steel

Max Head Diameter
39.0
mm
Countersunk Screws - M24 - 24x3mm - 200 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-200-SK-CZ (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 200 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $114.50 AUD
Regular price Sale price $114.50 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
220
mm
+/- 0.80
(Equiv. 8.661 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Max Head Height
14.0
mm
Countersunk Screws - M24 - 24x3mm - 220 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-220-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 220 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $144.05 AUD
Regular price Sale price $144.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
220
mm
+/- 0.80
(Equiv. 8.661 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Countersunk Screws - M24 - 24x3mm - 220 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 14.0 mm    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-220-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 220 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $144.05 AUD
Regular price Sale price $144.05 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
240
mm
+/- 0.80
(Equiv. 9.449 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Max Head Height
14.0
mm
Countersunk Screws - M24 - 24x3mm - 240 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-240-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 240 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $173.32 AUD
Regular price Sale price $173.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
240
mm
+/- 0.80
(Equiv. 9.449 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Countersunk Screws - M24 - 24x3mm - 240 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 14.0 mm    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-240-SK-C (5 Pcs)
Countersunk Screws - M24 - 24x3mm - 240 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $173.32 AUD
Regular price Sale price $173.32 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
300
mm
+/- 1.02
(Equiv. 11.811 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Max Head Height
14.0
mm
Countersunk Screws - M24 - 24x3mm - 300 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-300-SK-C (10 Pcs)
Countersunk Screws - M24 - 24x3mm - 300 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $458.14 AUD
Regular price Sale price $458.14 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M24 (24x3mm)

Overall Length (L)
300
mm
+/- 1.02
(Equiv. 11.811 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
39.0
mm
Countersunk Screws - M24 - 24x3mm - 300 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 14.0 mm    Type: 14.00   
Category: Screws - Countersunk - Socket
Part Number: SK240M-300-SK-C (10 Pcs)
Countersunk Screws - M24 - 24x3mm - 300 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $458.14 AUD
Regular price Sale price $458.14 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 BSW (25.4mm)

Overall Length (L)
127
mm
+/- 3.56
(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Max Head Height
13.7
mm
Countersunk Screws - 1-8 BSW - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254W-127-SK-C (25 Pcs)
Countersunk Screws - 1-8 BSW - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $879.23 AUD
Regular price Sale price $879.23 AUD
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 BSW (25.4mm)

Overall Length (L)
127
mm
+/- 3.56
(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Countersunk Screws - 1-8 BSW - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 13.7 mm    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254W-127-SK-C (25 Pcs)
Countersunk Screws - 1-8 BSW - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $879.23 AUD
Regular price Sale price $879.23 AUD
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 BSW (25.4mm)

Overall Length (L)
203.2
mm
+/- 3.56
(Equiv. 8 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Max Head Height
13.7
mm
Countersunk Screws - 1-8 BSW - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254W-203-SK-C (10 Pcs)
Countersunk Screws - 1-8 BSW - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $467.05 AUD
Regular price Sale price $467.05 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 BSW (25.4mm)

Overall Length (L)
203.2
mm
+/- 3.56
(Equiv. 8 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Countersunk Screws - 1-8 BSW - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 13.7 mm    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254W-203-SK-C (10 Pcs)
Countersunk Screws - 1-8 BSW - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $467.05 AUD
Regular price Sale price $467.05 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
88.9
mm
+/- 3.56
(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Max Head Height
13.7
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-089-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $145.41 AUD
Regular price Sale price $145.41 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
88.9
mm
+/- 3.56
(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 13.7 mm    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-089-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $145.41 AUD
Regular price Sale price $145.41 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
101.6
mm
+/- 3.56
(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Max Head Height
13.7
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 101.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-102-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $159.41 AUD
Regular price Sale price $159.41 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
101.6
mm
+/- 3.56
(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 101.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 13.7 mm    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-102-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $159.41 AUD
Regular price Sale price $159.41 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
127
mm
+/- 3.56
(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Max Head Height
13.7
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-127-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $183.14 AUD
Regular price Sale price $183.14 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
127
mm
+/- 3.56
(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 13.7 mm    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-127-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $183.14 AUD
Regular price Sale price $183.14 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
152.4
mm
+/- 3.56
(Equiv. 6 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Max Head Height
13.7
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 152.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-152-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 152.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $198.95 AUD
Regular price Sale price $198.95 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
152.4
mm
+/- 3.56
(Equiv. 6 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 152.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 13.7 mm    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-152-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 152.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $198.95 AUD
Regular price Sale price $198.95 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
177.8
mm
+/- 3.56
(Equiv. 7 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Max Head Height
13.7
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 177.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-178-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 177.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $214.95 AUD
Regular price Sale price $214.95 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
177.8
mm
+/- 3.56
(Equiv. 7 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 177.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 13.7 mm    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-178-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 177.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $214.95 AUD
Regular price Sale price $214.95 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
203.2
mm
+/- 3.56
(Equiv. 8 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Max Head Height
13.7
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-203-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $245.05 AUD
Regular price Sale price $245.05 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1-8 UNC (25.4mm)

Overall Length (L)
203.2
mm
+/- 3.56
(Equiv. 8 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
49.2
mm
Countersunk Screws - 1-8 UNC - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 13.7 mm    Type: 14.29 (9/16)   
Category: Screws - Countersunk - Socket
Part Number: SK254C-203-SK-C (10 Pcs)
Countersunk Screws - 1-8 UNC - 25.4mm - 203.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $245.05 AUD
Regular price Sale price $245.05 AUD
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M30 (30x3.5mm)

Overall Length (L)
100
mm
+/- 0.70
(Equiv. 3.937 in.)
Material
High Tensile Steel / Black Oxide

Countersunk Screws - M30 - 30x3.5mm - 100 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 22.00   
Category: Screws - Countersunk - Socket
Part Number: SK300M-100-SK-C (5 Pcs)
Countersunk Screws - M30 - 30x3.5mm - 100 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $164.68 AUD
Regular price Sale price $164.68 AUD
Per 5
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M30 (30x3.5mm)

Overall Length (L)
100
mm
+/- 0.70
(Equiv. 3.937 in.)
Material
High Tensile Steel / Black Oxide

Countersunk Screws - M30 - 30x3.5mm - 100 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 22.00   
Category: Screws - Countersunk - Socket
Part Number: SK300M-100-SK-C (5 Pcs)
Countersunk Screws - M30 - 30x3.5mm - 100 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $164.68 AUD
Regular price Sale price $164.68 AUD
Per 5
Quantity Required

Backorder: Out of Stock.