Mushroom Head Screws with B.N.A.E. Cross Recess and Cone Point. SIM Thread
NF L 22-186 - 1976 十字槽扁圆头螺钉 锥端 B.N.A.E.标准 SIM螺纹
See all versions and complete specifications: Mushroom Head Screws with B.N.A.E. Cross Recess and Cone Point. SIM Thread — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| 3 | 0.75 | 1.5 | 8.5 | 8 | 2.1 | 10 | 1.24 | 8 | 0.2~0.3 |
| 4 | 1 | 2 | 11 | 12 | 3 | 12.5 | 3.63 | 15 | 0.2~0.3 |
| 5 | 1.25 | 2.5 | 12.5 | 16 | 3.5 | 15 | 8.77 | 22 | 0.2~0.3 |
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