Hexagon Head Machine Screws with B.S.W. & B.S.F. Threads [Table 9]
BS 450 - 1958 英制六角头螺钉 - B.S.W. & B.S.F. 螺纹 [Table 9]
See all versions and complete specifications: Hexagon Head Machine Screws with B.S.W. & B.S.F. Threads [Table 9] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/8 | 0.1562 | 0.025 | 0.015 | 0.243 | 0.286 | (32) | / | 0.223 | 0.094 | 0.248 | 0.233 |
| 5/32 | 0.2188 | 0.025 | 0.015 | 0.408 | 0.477 | / | (28) | 0.388 | 0.130 | 0.413 | 0.398 |
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