Hexagon Head Thread Rolling Screws, Grade A and B
DIN 7500 (DE) - 2007 六角头三角锁紧螺钉 A和B级
See all versions and complete specifications: Hexagon Head Thread Rolling Screws, Grade A and B — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| DIN | DIN 7500DE |
| UNI | UNI 8110 |
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| M2 | 0.45 | 4.7 | 1.575 | 1.9 | 5.45 | 5.31 | 5 | 4.82 | 1.825 | 1.5 |
| M3 | 0.80 | 7.64 | 3.35 | 3.74 | 8.79 | 8.63 | 8 | 7.78 | 3.65 | 3.26 |
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| M4 | 1.75 | 17.57 | 7.32 | 7.79 | 20.03 | 19.85 | 18 | 17.73 | 7.68 | 7.21 |
| M2.5 | 0.6 | 5.7 | 2.275 | 2.6 | 6.58 | 6.44 | 6 | 5.82 | 2.525 | 2.2 |
| (M3.5) | 1.25 | 12.57 | 5.15 | 5.54 | 14.38 | 14.2 | 13 | 12.73 | 5.45 | 5.06 |
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