No.4 Repair Plow Countersunk Square Bolt [Table 3] (A307, F468, F593, SAE J 429)
ASME B 18.9 - 2012 4号方沉头螺栓（修正头） [Table 3] (A307, F468, F593, SAE J 429)
See all versions and complete specifications: No.4 Repair Plow Countersunk Square Bolt [Table 3] (A307, F468, F593, SAE J 429) — Full Specification Page
| Size | P | k_max | k_min | s_max | s_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|
| 1/2 | 0.8750 | 1.297 | 1.199 | 0.938 | 0.853 | 1-17/64 | 0.080 |
| 3/8 | 0.5000 | 0.781 | 0.707 | 0.500 | 0.438 | 49/64 | 0.070 |
| 5/16 | 0.3750 | 0.656 | 0.599 | 0.375 | 0.360 | 41/64 | 0.050 |
| 7/16 | 0.6250 | 0.984 |
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| 0.886 |
| 0.657 |
| 0.606 |
| 61/64 |
| 0.080 |
| 9/16 | 1.0000 | 1.484 | 1.386 | 1.062 | 0.976 | 1-29/64 | 0.080 |
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