Collection: Screws - Countersunk - Socket - Steel - Standard

Screws -> Countersunk -> Socket -> Steel -> Standard
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Minimum Thread Length (l) Indicative
Image
Thread Size (C)
M12 (12x1.75mm)

Overall Length (L)
130
mm
+/- 0.80
(Equiv. 5.118 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
24.0
mm
Max Head Height
6.5
mm
Minimum Thread Length (l)
36
mm
Countersunk Screws - M12 - 12x1.75mm - 130 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-130-SK-C (25 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 130 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $79.41 AUD
Regular price $95.29 AUD Sale price $79.41 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
Thread Size (C)
M12 (12x1.75mm)

Overall Length (L)
130
mm
+/- 0.80
(Equiv. 5.118 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
24.0
mm
Countersunk Screws - M12 - 12x1.75mm - 130 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.5 mm    Minimum Thread Length (l): 36 mm    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-130-SK-C (25 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 130 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $79.41 AUD
Regular price $95.29 AUD Sale price $79.41 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

Overall Length (L)
140
mm
+/- 0.80
(Equiv. 5.512 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
24.0
mm
Max Head Height
6.5
mm
Minimum Thread Length (l)
36
mm
Countersunk Screws - M12 - 12x1.75mm - 140 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-140-SK-C (25 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 140 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $194.59 AUD
Regular price Sale price $194.59 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

Overall Length (L)
140
mm
+/- 0.80
(Equiv. 5.512 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
24.0
mm
Countersunk Screws - M12 - 12x1.75mm - 140 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.5 mm    Minimum Thread Length (l): 36 mm    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-140-SK-C (25 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 140 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $194.59 AUD
Regular price Sale price $194.59 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

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

Max Head Diameter
24.0
mm
Max Head Height
6.5
mm
Minimum Thread Length (l)
36
mm
Countersunk Screws - M12 - 12x1.75mm - 150 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-150-SK-C (25 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 150 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $216.77 AUD
Regular price Sale price $216.77 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

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

Max Head Diameter
24.0
mm
Countersunk Screws - M12 - 12x1.75mm - 150 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.5 mm    Minimum Thread Length (l): 36 mm    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-150-SK-C (25 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 150 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $216.77 AUD
Regular price Sale price $216.77 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

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

Max Head Diameter
24.0
mm
Max Head Height
6.5
mm
Minimum Thread Length (l)
36
mm
Countersunk Screws - M12 - 12x1.75mm - 180 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-180-SK-C (10 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 180 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $66.41 AUD
Regular price Sale price $66.41 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

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

Max Head Diameter
24.0
mm
Countersunk Screws - M12 - 12x1.75mm - 180 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.5 mm    Minimum Thread Length (l): 36 mm    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-180-SK-C (10 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 180 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $66.41 AUD
Regular price Sale price $66.41 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

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

Max Head Diameter
24.0
mm
Max Head Height
6.5
mm
Minimum Thread Length (l)
36
mm
Countersunk Screws - M12 - 12x1.75mm - 200 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-200-SK-C (10 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 200 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $68.14 AUD
Regular price Sale price $68.14 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

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

Max Head Diameter
24.0
mm
Countersunk Screws - M12 - 12x1.75mm - 200 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.5 mm    Minimum Thread Length (l): 36 mm    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-200-SK-C (10 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 200 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $68.14 AUD
Regular price Sale price $68.14 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

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

Max Head Diameter
24.0
mm
Max Head Height
6.5
mm
Minimum Thread Length (l)
36
mm
Countersunk Screws - M12 - 12x1.75mm - 220 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-220-SK-C (10 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 220 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $136.77 AUD
Regular price Sale price $136.77 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

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

Max Head Diameter
24.0
mm
Countersunk Screws - M12 - 12x1.75mm - 220 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.5 mm    Minimum Thread Length (l): 36 mm    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-220-SK-C (10 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 220 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $136.77 AUD
Regular price Sale price $136.77 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

Overall Length (L)
250
mm
+/- 1.02
(Equiv. 9.843 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
24.0
mm
Max Head Height
6.5
mm
Minimum Thread Length (l)
36
mm
Countersunk Screws - M12 - 12x1.75mm - 250 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-250-SK-C (10 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 250 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $201.68 AUD
Regular price Sale price $201.68 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
M12 (12x1.75mm)

Overall Length (L)
250
mm
+/- 1.02
(Equiv. 9.843 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
24.0
mm
Countersunk Screws - M12 - 12x1.75mm - 250 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.5 mm    Minimum Thread Length (l): 36 mm    Hex Key (s): 8.00 mm    Countersunk Angle: 90 °    Pitch: 1.750 mm    Threads Per Inch: 14.51 TPI    Standard: DIN7991   
Part Number: SK120M-250-SK-C (10 Pcs)
Countersunk Screws - M12 - 12x1.75mm - 250 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $201.68 AUD
Regular price Sale price $201.68 AUD
Excludes GST and overseas Taxes & Duties
Per 10
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-019-SK-C (100 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $97.05 AUD
Regular price $116.45 AUD Sale price $97.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-019-SK-C (100 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $97.05 AUD
Regular price $116.45 AUD Sale price $97.05 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-025-SK-C (100 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $100.41 AUD
Regular price $120.49 AUD Sale price $100.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-025-SK-C (100 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $100.41 AUD
Regular price $120.49 AUD Sale price $100.41 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-032-SK-C (100 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $102.14 AUD
Regular price $122.56 AUD Sale price $102.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-032-SK-C (100 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $102.14 AUD
Regular price $122.56 AUD Sale price $102.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-038-SK-C (100 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $103.86 AUD
Regular price $124.64 AUD Sale price $103.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-038-SK-C (100 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $103.86 AUD
Regular price $124.64 AUD Sale price $103.86 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-045-SK-C (50 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $83.05 AUD
Regular price $99.65 AUD Sale price $83.05 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-045-SK-C (50 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 44.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $83.05 AUD
Regular price $99.65 AUD Sale price $83.05 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-051-SK-C (50 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $84.77 AUD
Regular price $101.73 AUD Sale price $84.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-051-SK-C (50 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 50.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $84.77 AUD
Regular price $101.73 AUD Sale price $84.77 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-057-SK-C (50 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $201.23 AUD
Regular price Sale price $201.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-057-SK-C (50 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 57.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $201.23 AUD
Regular price Sale price $201.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-064-SK-C (50 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $201.23 AUD
Regular price Sale price $201.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-064-SK-C (50 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 63.5 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $201.23 AUD
Regular price Sale price $201.23 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-076-SK-C (50 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $94.14 AUD
Regular price Sale price $94.14 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-076-SK-C (50 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 76.2 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $94.14 AUD
Regular price Sale price $94.14 AUD
Excludes GST and overseas Taxes & Duties
Per 50
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-089-SK-C (25 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $57.68 AUD
Regular price $69.22 AUD Sale price $57.68 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-089-SK-C (25 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 88.9 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $57.68 AUD
Regular price $69.22 AUD Sale price $57.68 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 101.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-102-SK-C (25 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $61.50 AUD
Regular price $73.80 AUD Sale price $61.50 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 101.6 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-102-SK-C (25 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 101.6 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $61.50 AUD
Regular price $73.80 AUD Sale price $61.50 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

Overall Length (L)
127
mm
+ 0.0 / - 2.05
(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 127 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-127-SK-C (25 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $68.77 AUD
Regular price $82.53 AUD Sale price $68.77 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

Overall Length (L)
127
mm
+ 0.0 / - 2.05
(Equiv. 5 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 127 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-127-SK-C (25 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 127 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $68.77 AUD
Regular price $82.53 AUD Sale price $68.77 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

Overall Length (L)
152.4
mm
+ 0.0 / - 2.05
(Equiv. 6 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 152.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-152-SK-C (25 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 152.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $96.77 AUD
Regular price Sale price $96.77 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-13 UNC (12.7mm)

Overall Length (L)
152.4
mm
+ 0.0 / - 2.05
(Equiv. 6 in.)
Material
High Tensile Steel / Black Oxide

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-13 UNC - 12.7mm - 152.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.954 mm    Threads Per Inch: 13 TPI   
Part Number: SK127C-152-SK-C (25 Pcs)
Countersunk Screws - 1/2-13 UNC - 12.7mm - 152.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $96.77 AUD
Regular price Sale price $96.77 AUD
Excludes GST and overseas Taxes & Duties
Per 25
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-20 UNF (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-20 UNF - 12.7mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SK127F-019-SK-C (100 Pcs)
Countersunk Screws - 1/2-20 UNF - 12.7mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $105.50 AUD
Regular price $126.60 AUD Sale price $105.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-20 UNF (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-20 UNF - 12.7mm - 19.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SK127F-019-SK-C (100 Pcs)
Countersunk Screws - 1/2-20 UNF - 12.7mm - 19.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $105.50 AUD
Regular price $126.60 AUD Sale price $105.50 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-20 UNF (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-20 UNF - 12.7mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SK127F-025-SK-C (100 Pcs)
Countersunk Screws - 1/2-20 UNF - 12.7mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $136.14 AUD
Regular price $163.36 AUD Sale price $136.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-20 UNF (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-20 UNF - 12.7mm - 25.4 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SK127F-025-SK-C (100 Pcs)
Countersunk Screws - 1/2-20 UNF - 12.7mm - 25.4 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $136.14 AUD
Regular price $163.36 AUD Sale price $136.14 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-20 UNF (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SK127F-032-SK-C (100 Pcs)
Countersunk Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $141.32 AUD
Regular price $169.58 AUD Sale price $141.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-20 UNF (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SK127F-032-SK-C (100 Pcs)
Countersunk Screws - 1/2-20 UNF - 12.7mm - 31.8 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $141.32 AUD
Regular price $169.58 AUD Sale price $141.32 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-20 UNF (12.7mm)

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

Max Head Diameter
23.8
mm
Max Head Height
6.4
mm
Minimum Thread Length (l)
Not Specified
mm
Countersunk Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SK127F-038-SK-C (100 Pcs)
Countersunk Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $142.95 AUD
Regular price $171.55 AUD Sale price $142.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.
Thread Size (C)
1/2-20 UNF (12.7mm)

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

Max Head Diameter
23.8
mm
Countersunk Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - High Tensile Steel / Black Oxide Socket
Material: High Tensile Steel Black Oxide    Max Head Height: 6.4 mm    Minimum Thread Length (l): Not Specified mm    Hex Key (s): 7.94 (5/16) mm    Countersunk Angle: 82 °    Pitch: 1.270 mm    Threads Per Inch: 20 TPI   
Part Number: SK127F-038-SK-C (100 Pcs)
Countersunk Screws - 1/2-20 UNF - 12.7mm - 38.1 mm - High Tensile Steel / Black Oxide Socket Screw
Out of Stock | Backorder Now | Orders can be expected around Tue, Sep 16, 2025
Regular price $142.95 AUD
Regular price $171.55 AUD Sale price $142.95 AUD
Excludes GST and overseas Taxes & Duties
Per 100
Quantity Required

Backorder: Out of Stock.