Railway Rolling Stock Grade A Slotted Countersunk Head Screws Nuts Symbol FP
NF F 03-016 - 1983 铁路车辆 开槽沉头螺钉/螺母 A级 符号FP
See all versions and complete specifications: Railway Rolling Stock Grade A Slotted Countersunk Head Screws Nuts Symbol FP — 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 | 7 | 7.36 | 8.9 | 2.2 | 6 | 5.88 | 4 | 3.3 | 9.3 | / |
| M4 | 1 | 9 | 9.36 | 12.9 | 3.2 | 8 | 7.5 | 6 | 5.4 | 13.3 | 2.8 |
| M5 |
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| 1.25 |
| 11 |
| 11.43 |
| 16.5 |
| 4.2 |
| 10 |
| 9.5 |
| 8 |
| 6.8 |
| 16.9 |
| 3.8 |
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