Heavy Square Nuts [Table 8] (SAE J995 / ASTM F594 / F467)
ASME B 18.2.2 (T8) - 2015 重型方螺母 [Table 8] (SAE J995 / ASTM F594 / F467)
See all versions and complete specifications: Heavy Square Nuts [Table 8] (SAE J995 / ASTM F594 / F467) — Full Specification Page
| Size | P | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 1.1250 | 1.155 | 1.756 | 1.812 | 7 | 12 | 2.563 | 1.079 | 8 | 2.381 |
| 1/4 | 0.3125 | 0.330 | 0.546 | 0.562 | 18 | 24 | 0.795 | 0.280 | — | 0.720 |
| 3/4 | 1.5000 | 1.536 | 2.300 | 2.375 | 6 | 12 | 3.359 | 1.433 | 8 | 3.128 |
| 3/8 | 0.6250 | 0.647 | 1.031 | 1.062 | 11 | 18 | 1.503 |
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| 0.587 |
| — |
| 1.386 |
| 5/8 | 1.3750 | 1.409 | 2.119 | 2.188 | 6 | 12 | 3.094 | 1.310 | 8 | 2.879 |
| 5/16 | 0.4375 | 0.456 | 0.728 | 0.750 | 14 | 20 | 1.060 | 0.403 | — | 0.970 |
| 7/16 | 0.8750 | 0.901 | 1.394 | 1.438 | 9 | 14 | 2.033 | 0.833 | — | 1.884 |
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