Round Head Short Square Neck Bolts,(Inch Series) [Table3] (A307, SAE J429, F468, F593)
ASME B 18.5 (T3) - 2012 (2017) 英制圆头矮方颈螺钉 [Table3] (A307, SAE J429, F468, F593)
See all versions and complete specifications: Round Head Short Square Neck Bolts,(Inch Series) [Table3] (A307, SAE J429, F468, F593) — 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 | 0.3125 | 0.124 | 0.307 | 0.719 | 0.688 | 18 | 0.324 | 0.156 | 0.324 | 0.272 | 0.176 |
| 3/8 | 0.6250 | 0.218 | 0.616 | 1.344 | 1.219 | 11 | 0.642 | 0.313 | 0.642 | 0.559 | 0.344 |
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| 5/16 | 0.4375 | 0.156 | 0.431 | 0.969 | 0.907 | 14 | 0.452 | 0.219 | 0.452 | 0.385 | 0.239 |
| 7/16 | 0.7500 | 0.218 | 0.741 | 1.594 | 1.469 | 10 | 0.768 | 0.375 | 0.768 | 0.678 | 0.406 |
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