Railway Rolling Stock Grade A Notched Dome Head Machine Screws
NF F 03-005 (CR) - 1983 铁路车辆 扁圆头侧切口机械螺钉
See all versions and complete specifications: Railway Rolling Stock Grade A Notched Dome Head Machine Screws — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M3 | 0.7 | 8.2 | 1.5 | 2.36 | 4 | 12 | 11.73 | 4.7 | 1.75 | 2.5 | 3.3 |
| M4 | 1 | 12.4 | 2 | 3.2 | 6 | 16 | 15.73 | 6.8 | 2.25 | 3.5 | 5.4 |
| M5 | 1.5 | 20.6 | 3 | 5.2 | 10 | 24 | 23.67 | 11.2 | 3.25 | 5.5 | 8.6 |
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