Metric hexagon socket head cap screws
Our production range of Alloy steel & Stainless steel Metric Hexagon Socket Head Cap Screws per ISO4762 and DIN912 is from M2 through M24. The thread is 6g. Some people call socket cap screw as Allen bolt. We have the items in stock so that we can serivce our customers rapidly.
Surface Treatment:
- Item：Hex Socket Head Cap Screw, Alloy Steel Hex Socket Cap Screw, Stainless Steel Hex Socket Cap Screw, Allen Bolt, DIN912, ISO 4762
- According To：DIN 912-1983 ISO 4762-1997
- Material：Alloy Steel SCM435、Stainless Steel304
- Strength Grade：12.9；10.9；8.8（M3~M24）
- Tensile Strength：120~140 kg/mm
- Hardness：HRC 39~44
- Surface Treatment：Black Oxide, Black phosphate plated, Bright Zinc plated, CR3+ plated, Black Zinc plated, Nickel plated, Nylon or ND patch
- Class of Thread： 5g6g
- Quality Control : Salt Spray test, hardness test, tensile load test,PPAP report available
- Packing : Bulk packing, small box packing, customized packing
Unit：mm
| Thread Size(d) | Thread Pitch | D | A | H | V | J | E | T | R | Da | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nominal Size Max. | Min | Nominal Size Max. | Min | Nominal Size Max. | Tolerance Min. | Approx | Nominal Size | Tolerance | Approx | Min. | Min. | Max. | ||
| M3 | 0.5 | 3 | 2.86 | 5.5 | 5.32 | 3 | 2.86 | 0.3 | 2.5 | +0.080 +0.020 | 2.87 | 1.3 | 0.10 | 3.6 |
| M4 | 0.7 | 4 | 3.82 | 7.0 | 6.78 | 4 | 3.82 | 0.4 | 3.0 | +0.080 +0.020 | 3.44 | 2.0 | 0.20 | 4.7 |
| M5 | 0.8 | 5 | 4.82 | 8.5 | 8.28 | 5 | 4.82 | 0.5 | 4.0 | +0.095 +0.020 | 4.58 | 2.5 | 0.20 | 5.7 |
| M6 | 1.0 | 6 | 5.82 | 10.0 | 9.78 | 6 | 5.70 | 0.6 | 5.0 | +0.140 +0.020 | 5.72 | 3.0 | 0.25 | 6.8 |
| M8 | 1.25 | 8 | 7.78 | 13.0 | 12.73 | 8 | 7.64 | 0.8 | 6.0 | +0.140 +0.020 | 6.86 | 4.0 | 0.40 | 9.2 |
| M10 | 1.5 | 10 | 9.78 | 16.0 | 15.73 | 10 | 9.64 | 1.0 | 8.0 | +0.175 +0.025 | 9.15 | 5.0 | 0.40 | 11.2 |
| M12 | 1.75 | 12 | 11.73 | 18.0 | 17.73 | 12 | 11.57 | 1.2 | 10.0 | +0.175 +0.025 | 11.43 | 6.0 | 0.60 | 13.7 |
| M14 | 2.0 | 14 | 13.73 | 21.0 | 20.67 | 14 | 13.57 | 1.4 | 12.0 | +0.212 +0.032 | 13.72 | 7.0 | 0.60 | 15.7 |
| M16 | 2.0 | 16 | 15.73 | 24.0 | 23.67 | 16 | 15.57 | 1.6 | 14.0 | +0.212 +0.032 | 16.00 | 8.0 | 0.60 | 17.7 |
| M18 | 2.5 | 18 | 17.73 | 27.0 | 26.67 | 18 | 17.57 | 1.8 | 14.0 | +0.212 +0.032 | 16.00 | 9.0 | 0.60 | 20.2 |
| M20 | 2.5 | 20 | 19.67 | 30.0 | 29.67 | 20 | 19.48 | 2.0 | 17.0 | +0.230 +0.050 | 19.44 | 10.0 | 0.80 | 22.4 |
| M22 | 2.5 | 22 | 21.67 | 33.0 | 32.61 | 22 | 21.48 | 2.2 | 17.0 | +0.230 +0.050 | 19.44 | 11.0 | 0.80 | 24.4 |
| M24 | 3.0 | 24 | 23.67 | 36.0 | 35.61 | 24 | 23.48 | 2.4 | 19.0 | +0.275 +0.065 | 21.73 | 12.0 | 0.80 | 26.4 |