Hexagon Socket Countersank Head Cap Screws
Unit : mm| Thread Size (d) | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | |
|---|---|---|---|---|---|---|---|---|---|
| Thread Pitch (p) | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | |
| ds | Nominal Size | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 16 |
| Tolerance | 0 0 -0.1 -0.15 |
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| dk | Nominal Size | 6 | 8 | 10 | 12 | 16 | 20 | 24 | 30 |
| Tolerance | 0 -0.30 |
0 -0.36 |
0 -0.43 |
0 -0.52 |
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| k | Nominal Size | 1.7 | 2.3 | 2.8 | 3.3 | 4.4 | 5.5 | 6.5 | 7.5 |
| Tolerance | 0 -0.14 |
0 -0.18 |
0 -0.22 |
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| c | Reference | 0.2 | 0.3 | 0.3 | 0.3 | 0.4 | 0.5 | 0.5 | 0.5 |
| s | Nominal Size | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 |
| Tolerance | +0.080 +0.020 |
+0.105 +0.030 |
+0.130 -0.040 |
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| e | Approx. | 2.3 | 2.9 | 3.6 | 4.7 | 5.9 | 7 | 9.4 | 11.7 |
| t | Nominal Size | 1.2 | 1.8 | 2.3 | 2.5 | 3.5 | 4.4 | 4.6 | 5.3 |
| Tolerance | 0 -0.25 |
0 -0.30 |
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| r | Min. | 0.1 | 0.2 | 0.2 | 0.25 | 0.4 | 0.4 | 0.6 | 1 |
| Z1 | Approx. | - | - | 0.9 | - | 1.2 | 1.5 | 2 | 2 |
