Heavy Hex Screws [Table 5]
ASME/ANSI B 18.2.1 (T5) - 1981 大六角头螺钉 [Table 5]
See all versions and complete specifications: Heavy Hex Screws [Table 5] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1.75 | 0.748 | 1.054 | 2.662 | 3.175 | 1.716 | 2-3/4 | 1-3/32 | 1.134 | 2.75 | 3.035 |
| 1/2 | 0.625 | 0.269 | 0.378 | 1.031 | 1.227 | 0.605 | 1-1/16 | 25/64 | 0.403 | 1.062 | 1.175 |
| 3/4 | 1.125 | 0.461 | 0.658 | 1.756 | 2.093 | 1.098 | 1-13/16 | 11/16 | 0.718 | 1.812 | 2.002 |
| 5/8 | 0.875 | 0.378 | 0.531 | 1.394 |
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| 1.66 |
| 0.852 |
| 1-7/16 |
| 35/64 |
| 0.563 |
| 1.438 |
| 1.589 |
| 7/8 | 1.375 | 0.569 | 0.81 | 2.119 | 2.526 | 1.345 | 2-3/16 | 27/32 | 0.878 | 2.188 | 2.416 |
| 1-1/4 | 2.75 | 1.151 | 1.632 | 4.112 | 4.907 | 2.711 | 4-1/4 | 1-11/16 | 1.744 | 4.25 | 4.688 |
| 1-1/8 | 2.25 | 0.933 | 1.327 | 3.388 | 4.041 | 2.214 | 3-1/2 | 1-3/8 | 1.423 | 3.5 | 3.862 |
| 1-3/8 | 3 | 1.29 | 1.815 | 4.475 | 5.34 | 2.961 | 4-5/8 | 1-7/8 | 1.935 | 4.625 | 5.102 |
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