Collection: Screws - Countersunk

Screws -> Countersunk
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Indicative
Image
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
28.6
mm
+ 0.0 / - 1.55
(Equiv. 1.126 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 28.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-029-SK-C (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 28.6 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $102.14 AUD
Regular price $122.56 AUD Sale price $102.14 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
28.6
mm
+ 0.0 / - 1.55
(Equiv. 1.126 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 28.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-029-SK-C (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 28.6 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $102.14 AUD
Regular price $122.56 AUD Sale price $102.14 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-032-SK-C (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 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 $103.86 AUD
Regular price $124.64 AUD Sale price $103.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-032-SK-C (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 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 $103.86 AUD
Regular price $124.64 AUD Sale price $103.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-032-SK-CZ (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 31.8 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $180.41 AUD
Regular price $216.49 AUD Sale price $180.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
Zinc Plated Steel

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 31.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-032-SK-CZ (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 31.8 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $180.41 AUD
Regular price $216.49 AUD Sale price $180.41 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-038-SK-C (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $125.14 AUD
Regular price $150.16 AUD Sale price $125.14 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-038-SK-C (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $125.14 AUD
Regular price $150.16 AUD Sale price $125.14 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-038-SK-CZ (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 38.1 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $146.77 AUD
Regular price $176.13 AUD Sale price $146.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
Zinc Plated Steel

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 38.1 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-038-SK-CZ (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 38.1 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $146.77 AUD
Regular price $176.13 AUD Sale price $146.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-045-SK-C (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $153.23 AUD
Regular price $183.87 AUD Sale price $153.23 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-045-SK-C (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $153.23 AUD
Regular price $183.87 AUD Sale price $153.23 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-045-SK-CZ (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 44.5 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $234.86 AUD
Regular price $281.84 AUD Sale price $234.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
Zinc Plated Steel

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 44.5 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-045-SK-CZ (100 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 44.5 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $234.86 AUD
Regular price $281.84 AUD Sale price $234.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-051-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $99.59 AUD
Regular price Sale price $99.59 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-051-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $99.59 AUD
Regular price Sale price $99.59 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-051-SK-CZ (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 50.8 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $157.86 AUD
Regular price Sale price $157.86 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
Zinc Plated Steel

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 50.8 mm - Zinc Plated Steel Socket
Material: Zinc Plated Steel    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-051-SK-CZ (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 50.8 mm - Zinc Plated Steel Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $157.86 AUD
Regular price Sale price $157.86 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 57.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-057-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $114.77 AUD
Regular price Sale price $114.77 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
57.2
mm
+ 0.0 / - 1.55
(Equiv. 2.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 57.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-057-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $114.77 AUD
Regular price Sale price $114.77 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-064-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $130.95 AUD
Regular price Sale price $130.95 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-064-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $130.95 AUD
Regular price Sale price $130.95 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-076-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $137.05 AUD
Regular price Sale price $137.05 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-076-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $137.05 AUD
Regular price Sale price $137.05 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
88.9
mm
+ 0.0 / - 2.05
(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-089-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 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 $149.23 AUD
Regular price Sale price $149.23 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
88.9
mm
+ 0.0 / - 2.05
(Equiv. 3.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-089-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 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 $149.23 AUD
Regular price Sale price $149.23 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
101.6
mm
+ 0.0 / - 2.05
(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 101.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-102-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 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 $155.23 AUD
Regular price Sale price $155.23 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-14 UNC (11.11mm)

Overall Length (L)
101.6
mm
+ 0.0 / - 2.05
(Equiv. 4 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-14 UNC - 11.11mm - 101.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111C-102-SK-C (50 Pcs)
Countersunk Screws - 7/16-14 UNC - 11.11mm - 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 $155.23 AUD
Regular price Sale price $155.23 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

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

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-019-SK-C (100 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 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 $128.50 AUD
Regular price $154.20 AUD Sale price $128.50 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

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

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-019-SK-C (100 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 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 $128.50 AUD
Regular price $154.20 AUD Sale price $128.50 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

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

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-025-SK-C (100 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 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 $158.32 AUD
Regular price $189.98 AUD Sale price $158.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

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

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-025-SK-C (100 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 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 $158.32 AUD
Regular price $189.98 AUD Sale price $158.32 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-032-SK-C (100 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 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 $178.77 AUD
Regular price $214.53 AUD Sale price $178.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
31.8
mm
+ 0.0 / - 1.55
(Equiv. 1.252 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-032-SK-C (100 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 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 $178.77 AUD
Regular price $214.53 AUD Sale price $178.77 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-038-SK-C (100 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $185.50 AUD
Regular price $222.60 AUD Sale price $185.50 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
38.1
mm
+ 0.0 / - 1.55
(Equiv. 1.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-038-SK-C (100 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $185.50 AUD
Regular price $222.60 AUD Sale price $185.50 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-045-SK-C (100 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $142.95 AUD
Regular price $171.55 AUD Sale price $142.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
44.5
mm
+ 0.0 / - 1.55
(Equiv. 1.752 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-045-SK-C (100 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $142.95 AUD
Regular price $171.55 AUD Sale price $142.95 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-051-SK-C (50 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $132.95 AUD
Regular price Sale price $132.95 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
50.8
mm
+ 0.0 / - 1.55
(Equiv. 2 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-051-SK-C (50 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $132.95 AUD
Regular price Sale price $132.95 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-064-SK-C (50 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $164.41 AUD
Regular price Sale price $164.41 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
63.5
mm
+ 0.0 / - 1.55
(Equiv. 2.5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-064-SK-C (50 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $164.41 AUD
Regular price Sale price $164.41 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Max Head Height
5.9
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-076-SK-C (50 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $167.41 AUD
Regular price Sale price $167.41 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
7/16-20 UNF (11.11mm)

Overall Length (L)
76.2
mm
+ 0.0 / - 2.05
(Equiv. 3 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
21.4
mm
Countersunk Screws - 7/16-20 UNF - 11.11mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 5.9 mm    Type: 6.53 (1/4)   
Category: Screws - Countersunk - Socket
Part Number: SK111F-076-SK-C (50 Pcs)
Countersunk Screws - 7/16-20 UNF - 11.11mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $167.41 AUD
Regular price Sale price $167.41 AUD
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12x1.25 (Extra Fine)

Overall Length (L)
25
mm
+/- 0.25
(Equiv. 0.984 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
24.0
mm
Max Head Height
6.5
mm
Countersunk Screws - M12x1.25 - Extra Fine - 25 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 8.00   
Category: Screws - Countersunk - Socket
Part Number: SK120MF-025-SK-C
Countersunk Screws - M12x1.25 - Extra Fine - 25 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $13.23 AUD
Regular price Sale price $13.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12x1.25 (Extra Fine)

Overall Length (L)
25
mm
+/- 0.25
(Equiv. 0.984 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
24.0
mm
Countersunk Screws - M12x1.25 - Extra Fine - 25 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.5 mm    Type: 8.00   
Category: Screws - Countersunk - Socket
Part Number: SK120MF-025-SK-C
Countersunk Screws - M12x1.25 - Extra Fine - 25 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Sun, Oct 05, 2025
Regular price $13.23 AUD
Regular price Sale price $13.23 AUD
Each
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-12 BSW (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Countersunk Screws - 1/2-12 BSW - 12.7mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Type: 7.94 (5/16)   
Category: Screws - Countersunk - Socket
Part Number: SK127W-016-SK-C (100 Pcs)
Countersunk Screws - 1/2-12 BSW - 12.7mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $103.86 AUD
Regular price $124.64 AUD Sale price $103.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-12 BSW (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-12 BSW - 12.7mm - 15.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Type: 7.94 (5/16)   
Category: Screws - Countersunk - Socket
Part Number: SK127W-016-SK-C (100 Pcs)
Countersunk Screws - 1/2-12 BSW - 12.7mm - 15.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Fri, Sep 12, 2025
Regular price $103.86 AUD
Regular price $124.64 AUD Sale price $103.86 AUD
Per 100
Quantity Required

Backorder: Out of Stock.