Metric Hexagon Cap Screw and Spring Washer Assemblies-SEMS (Machine Screw Thread Diameter)
ASME/ANSI B 18.13.1M - 2011 米制六角头螺钉和弹垫组合 SEMS [Table 1]
See all versions and complete specifications: Metric Hexagon Cap Screw and Spring Washer Assemblies-SEMS (Machine Screw Thread Diameter) — Full Specification Page
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| M3 | 0.7 | 2.68 | 6.66 | 6.4 | 3.76 | 3.6 | 6.78 | 2.92 | 1.02 | 7 |
| M4 | 1.5 | 6.17 | 16.7 | 16.33 | 9.41 | 9.17 | 15.73 | 6.63 | 2.39 | 16 |
| M5 | 1.75 | 7.24 |
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| 20.17 |
| 19.76 |
| 11.33 |
| 11.08 |
| 17.73 |
| 7.76 |
| 3.18 |
| 18 |
| M2.5 | 0.5 | 1.88 | 5.31 | 5.07 | 2.84 | 2.69 | 5.32 | 2.12 | 0.79 | 5.5 |
| M3.5 | 1 | 3.85 | 11.26 | 10.98 | 5.62 | 5.44 | 9.78 | 4.15 | 1.57 | 10 |
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