Hexagonal Socket Cylindrical Head Screw with Hole for Lockwire - ISO Thread, 4h Class
NF L 22-220 - 1984 带锁孔内六角圆柱头螺钉 ISO螺纹 4h
See all versions and complete specifications: Hexagonal Socket Cylindrical Head Screw with Hole for Lockwire - ISO Thread, 4h Class — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M3 | 4 | 6.85 | 7 | 3.02 | 4 | 3.88 | 3 | 2.9 | 2.4 | 3.06 | 3.82 |
| M4 | 6 | 9.85 | 10 | 5.03 | 6 | 5.88 | 5 | 4.5 | 4 | 5.105 | 5.82 |
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| M5 |
| 8 |
| 12.82 |
| 13 |
| 6.03 |
| 8 |
| 7.85 |
| 6 |
| 6.2 |
| 5.7 |
| 6.105 |
| 7.78 |
| M6 | 12 | 17.82 | 18 | 10.04 | 12 | 11.82 | 10 | 9.9 | 9.4 | 10.13 | 11.73 |
| M7 | 16 | 23.79 | 24 | 14.05 | 16 | 15.82 | 14 | 13.9 | 13.4 | 14.23 | 15.73 |
| M8 | 20 | 29.79 | 30 | 17.05 | 20 | 19.79 | 17 | 17.9 | 17.4 | 17.23 | 19.67 |
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