Collection: Screws - Countersunk - Socket - Steel - Zinc Plated

327 Products in this selection
  • Flat Head Countersunk UNC - UNF - METRIC
  • Imperial Sizes to ANSI B18.3.
  • Metric Sizes to DIN7991.
  • Rc38-42
  • ASTM F835 - alloy steel. ISO 10642.
  • The thread length indicated is the minimum. Some batches may be produced with longer threaded sections or even full threaded shanks.
Additional resources:
PDF Screws Catalogue
Washers
Nuts
Thread Size (C) Overall Length (L) Material Max Head Diameter Max Head Height Minimum Thread Length (l) Indicative
Image
M20x2.5
120
mm
+/-0.80
Zinc Plated Steel
36.0
mm
8.5
mm
46
mm
1126033 | SK200M-120-SK-CZ (25 Pcs) --- Screw - M20x2.5 x 120 mm
Material: Zinc Plated Steel    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-120-SK-CZ (25 Pcs) Screw - M20x2.5 x 120 mm / Screws
Out of Stock
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Regular price $178.77 AUD
Regular price Sale price $178.77 AUD
Per 25
Thread Size (C) Overall Length (L) Material Max Head Diameter Indicative
Image
M20x2.5
120
mm
+/-0.80
Zinc Plated Steel
36.0
mm
1126033 | SK200M-120-SK-CZ (25 Pcs) --- Screw - M20x2.5 x 120 mm
Material: Zinc Plated Steel    Max Head Height: 8.5 mm    Minimum Thread Length (l): 46 mm    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-120-SK-CZ (25 Pcs) Screw - M20x2.5 x 120 mm / Screws
Out of Stock
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Regular price $178.77 AUD
Regular price Sale price $178.77 AUD
Per 25
M20x2.5
130
mm
+/-0.80
Zinc Plated Steel
36.0
mm
8.5
mm
52
mm
1126048 | SK200M-130-SK-CZ (25 Pcs) --- Screw - M20x2.5 x 130 mm
Material: Zinc Plated Steel    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-130-SK-CZ (25 Pcs) Screw - M20x2.5 x 130 mm / Screws
Out of Stock
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Regular price $288.14 AUD
Regular price Sale price $288.14 AUD
Per 25
M20x2.5
130
mm
+/-0.80
Zinc Plated Steel
36.0
mm
1126048 | SK200M-130-SK-CZ (25 Pcs) --- Screw - M20x2.5 x 130 mm
Material: Zinc Plated Steel    Max Head Height: 8.5 mm    Minimum Thread Length (l): 52 mm    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-130-SK-CZ (25 Pcs) Screw - M20x2.5 x 130 mm / Screws
Out of Stock
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Regular price $288.14 AUD
Regular price Sale price $288.14 AUD
Per 25
M20x2.5
140
mm
+/-0.80
Zinc Plated Steel
36.0
mm
8.5
mm
52
mm
1126055 | SK200M-140-SK-CZ (10 Pcs) --- Screw - M20x2.5 x 140 mm
Material: Zinc Plated Steel    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-140-SK-CZ (10 Pcs) Screw - M20x2.5 x 140 mm / Screws
Out of Stock
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Regular price $123.95 AUD
Regular price Sale price $123.95 AUD
Per 10
M20x2.5
140
mm
+/-0.80
Zinc Plated Steel
36.0
mm
1126055 | SK200M-140-SK-CZ (10 Pcs) --- Screw - M20x2.5 x 140 mm
Material: Zinc Plated Steel    Max Head Height: 8.5 mm    Minimum Thread Length (l): 52 mm    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-140-SK-CZ (10 Pcs) Screw - M20x2.5 x 140 mm / Screws
Out of Stock
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Regular price $123.95 AUD
Regular price Sale price $123.95 AUD
Per 10
M20x2.5
150
mm
+/-0.80
Zinc Plated Steel
36.0
mm
8.5
mm
52
mm
1126070 | SK200M-150-SK-CZ (10 Pcs) --- Screw - M20x2.5 x 150 mm
Material: Zinc Plated Steel    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-150-SK-CZ (10 Pcs) Screw - M20x2.5 x 150 mm / Screws
Out of Stock
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Regular price $148.14 AUD
Regular price Sale price $148.14 AUD
Per 10
M20x2.5
150
mm
+/-0.80
Zinc Plated Steel
36.0
mm
1126070 | SK200M-150-SK-CZ (10 Pcs) --- Screw - M20x2.5 x 150 mm
Material: Zinc Plated Steel    Max Head Height: 8.5 mm    Minimum Thread Length (l): 52 mm    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-150-SK-CZ (10 Pcs) Screw - M20x2.5 x 150 mm / Screws
Out of Stock
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Regular price $148.14 AUD
Regular price Sale price $148.14 AUD
Per 10
M20x2.5
180
mm
+/-0.80
Zinc Plated Steel
36.0
mm
8.5
mm
52
mm
1126112 | SK200M-180-SK-CZ (10 Pcs) --- Screw - M20x2.5 x 180 mm
Material: Zinc Plated Steel    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-180-SK-CZ (10 Pcs) Screw - M20x2.5 x 180 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $180.14 AUD
Regular price Sale price $180.14 AUD
Per 10
M20x2.5
180
mm
+/-0.80
Zinc Plated Steel
36.0
mm
1126112 | SK200M-180-SK-CZ (10 Pcs) --- Screw - M20x2.5 x 180 mm
Material: Zinc Plated Steel    Max Head Height: 8.5 mm    Minimum Thread Length (l): 52 mm    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-180-SK-CZ (10 Pcs) Screw - M20x2.5 x 180 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $180.14 AUD
Regular price Sale price $180.14 AUD
Per 10
M20x2.5
200
mm
+/-0.80
Zinc Plated Steel
36.0
mm
8.5
mm
52
mm
1126136 | SK200M-200-SK-CZ (10 Pcs) --- Screw - M20x2.5 x 200 mm
Material: Zinc Plated Steel    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-200-SK-CZ (10 Pcs) Screw - M20x2.5 x 200 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $237.14 AUD
Regular price Sale price $237.14 AUD
Per 10
M20x2.5
200
mm
+/-0.80
Zinc Plated Steel
36.0
mm
1126136 | SK200M-200-SK-CZ (10 Pcs) --- Screw - M20x2.5 x 200 mm
Material: Zinc Plated Steel    Max Head Height: 8.5 mm    Minimum Thread Length (l): 52 mm    Hex Key (s): 12.00 mm    Countersunk Angle: 90 Deg    Pitch: 2.500 mm    Threads Per Inch: 10.16 TPI    Standard: DIN7991   
Part Number: SK200M-200-SK-CZ (10 Pcs) Screw - M20x2.5 x 200 mm / Screws
Out of Stock
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Regular price $237.14 AUD
Regular price Sale price $237.14 AUD
Per 10
M24x3
50
mm
+/-0.50
Zinc Plated Steel
39.0
mm
14.0
mm
36
mm
1131421 | SK240M-050-SK-CZ (10 Pcs) --- Screw - M24x3 x 50 mm
Material: Zinc Plated Steel    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-050-SK-CZ (10 Pcs) Screw - M24x3 x 50 mm / Screws
Out of Stock
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Regular price $110.68 AUD
Regular price Sale price $110.68 AUD
Per 10
M24x3
50
mm
+/-0.50
Zinc Plated Steel
39.0
mm
1131421 | SK240M-050-SK-CZ (10 Pcs) --- Screw - M24x3 x 50 mm
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Minimum Thread Length (l): 36 mm    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-050-SK-CZ (10 Pcs) Screw - M24x3 x 50 mm / Screws
Out of Stock
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Regular price $110.68 AUD
Regular price Sale price $110.68 AUD
Per 10
M24x3
60
mm
+/-0.50
Zinc Plated Steel
39.0
mm
14.0
mm
46
mm
1131459 | SK240M-060-SK-CZ (10 Pcs) --- Screw - M24x3 x 60 mm
Material: Zinc Plated Steel    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-060-SK-CZ (10 Pcs) Screw - M24x3 x 60 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $111.95 AUD
Regular price Sale price $111.95 AUD
Per 10
M24x3
60
mm
+/-0.50
Zinc Plated Steel
39.0
mm
1131459 | SK240M-060-SK-CZ (10 Pcs) --- Screw - M24x3 x 60 mm
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Minimum Thread Length (l): 46 mm    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-060-SK-CZ (10 Pcs) Screw - M24x3 x 60 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $111.95 AUD
Regular price Sale price $111.95 AUD
Per 10
M24x3
70
mm
+/-0.50
Zinc Plated Steel
39.0
mm
14.0
mm
54
mm
1131480 | SK240M-070-SK-CZ (10 Pcs) --- Screw - M24x3 x 70 mm
Material: Zinc Plated Steel    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-070-SK-CZ (10 Pcs) Screw - M24x3 x 70 mm / Screws
Out of Stock
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Regular price $113.41 AUD
Regular price Sale price $113.41 AUD
Per 10
M24x3
70
mm
+/-0.50
Zinc Plated Steel
39.0
mm
1131480 | SK240M-070-SK-CZ (10 Pcs) --- Screw - M24x3 x 70 mm
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Minimum Thread Length (l): 54 mm    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-070-SK-CZ (10 Pcs) Screw - M24x3 x 70 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $113.41 AUD
Regular price Sale price $113.41 AUD
Per 10
M24x3
80
mm
+/-0.70
Zinc Plated Steel
39.0
mm
14.0
mm
54
mm
1131546 | SK240M-080-SK-CZ (10 Pcs) --- Screw - M24x3 x 80 mm
Material: Zinc Plated Steel    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-080-SK-CZ (10 Pcs) Screw - M24x3 x 80 mm / Screws
Out of Stock
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Regular price $115.05 AUD
Regular price Sale price $115.05 AUD
Per 10
M24x3
80
mm
+/-0.70
Zinc Plated Steel
39.0
mm
1131546 | SK240M-080-SK-CZ (10 Pcs) --- Screw - M24x3 x 80 mm
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Minimum Thread Length (l): 54 mm    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-080-SK-CZ (10 Pcs) Screw - M24x3 x 80 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $115.05 AUD
Regular price Sale price $115.05 AUD
Per 10
M24x3
100
mm
+/-0.70
Zinc Plated Steel
39.0
mm
14.0
mm
54
mm
1131602 | SK240M-100-SK-CZ (10 Pcs) --- Screw - M24x3 x 100 mm
Material: Zinc Plated Steel    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-100-SK-CZ (10 Pcs) Screw - M24x3 x 100 mm / Screws
Out of Stock
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Regular price $119.32 AUD
Regular price Sale price $119.32 AUD
Per 10
M24x3
100
mm
+/-0.70
Zinc Plated Steel
39.0
mm
1131602 | SK240M-100-SK-CZ (10 Pcs) --- Screw - M24x3 x 100 mm
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Minimum Thread Length (l): 54 mm    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-100-SK-CZ (10 Pcs) Screw - M24x3 x 100 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $119.32 AUD
Regular price Sale price $119.32 AUD
Per 10
M24x3
130
mm
+/-0.80
Zinc Plated Steel
39.0
mm
14.0
mm
60
mm
1131656 | SK240M-130-SK-CZ (5 Pcs) --- Screw - M24x3 x 130 mm
Material: Zinc Plated Steel    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-130-SK-CZ (5 Pcs) Screw - M24x3 x 130 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $70.95 AUD
Regular price Sale price $70.95 AUD
Per 5
M24x3
130
mm
+/-0.80
Zinc Plated Steel
39.0
mm
1131656 | SK240M-130-SK-CZ (5 Pcs) --- Screw - M24x3 x 130 mm
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Minimum Thread Length (l): 60 mm    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-130-SK-CZ (5 Pcs) Screw - M24x3 x 130 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $70.95 AUD
Regular price Sale price $70.95 AUD
Per 5
M24x3
140
mm
+/-0.80
Zinc Plated Steel
39.0
mm
14.0
mm
60
mm
1131665 | SK240M-140-SK-CZ (5 Pcs) --- Screw - M24x3 x 140 mm
Material: Zinc Plated Steel    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-140-SK-CZ (5 Pcs) Screw - M24x3 x 140 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $72.50 AUD
Regular price Sale price $72.50 AUD
Per 5
M24x3
140
mm
+/-0.80
Zinc Plated Steel
39.0
mm
1131665 | SK240M-140-SK-CZ (5 Pcs) --- Screw - M24x3 x 140 mm
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Minimum Thread Length (l): 60 mm    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-140-SK-CZ (5 Pcs) Screw - M24x3 x 140 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $72.50 AUD
Regular price Sale price $72.50 AUD
Per 5
M24x3
180
mm
+/-0.80
Zinc Plated Steel
39.0
mm
14.0
mm
60
mm
1131712 | SK240M-180-SK-CZ (5 Pcs) --- Screw - M24x3 x 180 mm
Material: Zinc Plated Steel    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-180-SK-CZ (5 Pcs) Screw - M24x3 x 180 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $100.23 AUD
Regular price Sale price $100.23 AUD
Per 5
M24x3
180
mm
+/-0.80
Zinc Plated Steel
39.0
mm
1131712 | SK240M-180-SK-CZ (5 Pcs) --- Screw - M24x3 x 180 mm
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Minimum Thread Length (l): 60 mm    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-180-SK-CZ (5 Pcs) Screw - M24x3 x 180 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $100.23 AUD
Regular price Sale price $100.23 AUD
Per 5
M24x3
200
mm
+/-0.80
Zinc Plated Steel
39.0
mm
14.0
mm
60
mm
1131752 | SK240M-200-SK-CZ (5 Pcs) --- Screw - M24x3 x 200 mm
Material: Zinc Plated Steel    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-200-SK-CZ (5 Pcs) Screw - M24x3 x 200 mm / Screws
Out of Stock
Backorder Now | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $116.41 AUD
Regular price Sale price $116.41 AUD
Per 5
M24x3
200
mm
+/-0.80
Zinc Plated Steel
39.0
mm
1131752 | SK240M-200-SK-CZ (5 Pcs) --- Screw - M24x3 x 200 mm
Material: Zinc Plated Steel    Max Head Height: 14.0 mm    Minimum Thread Length (l): 60 mm    Hex Key (s): 14.00 mm    Countersunk Angle: 90 Deg    Pitch: 3.000 mm    Threads Per Inch: 8.46 TPI    Standard: DIN7991   
Part Number: SK240M-200-SK-CZ (5 Pcs) Screw - M24x3 x 200 mm / Screws
Out of Stock
Backorder Now | | Backorders for more can be expected around Thu, Jan 30, 2025
Regular price $116.41 AUD
Regular price Sale price $116.41 AUD
Per 5