Round Head Square Neck Bolts, (Inch Series) [Table2] (A307, SAE J429, F468, F593)
ASME B 18.5 (T2) - 2012 (2017) 美制圆头方颈螺栓 [Table2] (A307, SAE J429, F468, F593)
See all versions and complete specifications: Round Head Square Neck Bolts, (Inch Series) [Table2] (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 | 0.3750 | 0.219 | 0.368 | 0.844 | 0.782 | 16 | 0.388 | 0.188 | 0.388 | 0.329 | 0.208 |
| 10# | 0.2500 | 0.156 | 0.245 | 0.594 | 0.563 | 20 | 0.260 | 0.125 | 0.260 | 0.213 | 0.145 |
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| 3/8 | 0.7500 | 0.406 | 0.741 | 1.594 | 1.469 | 10 | 0.768 | 0.375 | 0.768 | 0.678 | 0.406 |
| 5/16 | 0.5000 | 0.281 | 0.492 | 1.094 | 1.032 | 13 | 0.515 | 0.250 | 0.515 | 0.444 | 0.270 |
| 7/16 | 1.0000 | 0.531 | 0.990 | 2.094 | 1.969 | 8 | 1.022 | 0.500 | 1.022 | 0.910 | 0.531 |
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