Threaded Insert, Self-tapping Imperial Thread,
YJT 5002 英制自攻(开槽)螺套
See all versions and complete specifications: Threaded Insert, Self-tapping Imperial Thread, — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|
| 4# | 16 | 18 | 13.2 ~ 13.4 | UNC | 14 | 1.5 | 22 |
| 1/2 | 24 | 10 | 7.5 ~ 7.6 | UNC | 8 | 1 | 13 |
| 1/4 | — | 15 | 11.2 ~ 11.4 | Whitworth | 12 | 1.5 | 18 |
| 3/8 | — | 22 | 19.2 ~ 19.4 | Whitworth | 20 | 1.5 | 26 |
| 5/8 | 18 | 15 | 11.2 ~ 11.4 | UNC | 12 | 1.5 | 18 |
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| 5/16 | — | 22 | 15.2 ~ 15.4 | Whitworth | 16 | 1.5 | 26 |
| 7/16 | 32 | 8 | 5.6 ~ 5.7 | UNC | 6 | 0.75 | 10 |
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