Precision Hexagon Head Bolts - Washer Faced - B.S.W. & B.S.F. Threads
BS 1083 - 1965 精制六角头螺栓, 垫圈面, 半牙 - B.S.W. & B.S.F. 英制螺纹
See all versions and complete specifications: Precision Hexagon Head Bolts - Washer Faced - B.S.W. & B.S.F. Threads — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4 | 18 | 0.070 | 0.075 | 0.525 | 0.518 | 22 | 0.3125 | 0.218 | 0.208 | 0.3090 | 0.61 |
| 3/8 | 12 | 0.136 | 0.143 | 0.92 | 0.912 | 16 | 0.5625 | 0.375 | 0.365 | 0.5585 | 1.06 |
| 5/16 | 14 | 0.104 | 0.110 | 0.71 | 0.702 | 18 | 0.4375 | 0.302 | 0.292 | 0.4335 | 0.82 |
| 7/16 | 10 | 0.166 | 0.174 | 1.2 |
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| 1.19 |
| 12 |
| 0.7500 |
| 0.5 |
| 0.48 |
| 0.7440 |
| 1.39 |
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