Screw, Cap, Socket Head - Hexagon, Corrosion Resistant Steel, UNC-3A
MS 16995 (H) - 1997 内六角圆柱头螺钉 耐腐蚀钢 UNC-3A
See all versions and complete specifications: Screw, Cap, Socket Head - Hexagon, Corrosion Resistant Steel, UNC-3A — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2# | 0.1120 | 0.051 | 0.0937 | 0.183 | 0.176 | 40 UNC-3A | 0.1120 | 0.108 | 0.0952 | 0.1075 | 0.112 |
| 4# | 0.1640 | 0.077 | 0.1406 | 0.270 | 0.262 | 32 UNC-3A | 0.1640 | 0.159 | 0.1426 | 0.1585 | 0.164 |
| 6# | 0.2500 | 0.120 | 0.1875 | 0.375 | 0.365 | 20 UNC-3A | 0.2500 | 0.244 | 0.1900 | 0.2435 | 0.250 |
| 8# | 0.3750 | 0.182 | 0.3125 | 0.563 |
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| 0.550 |
| 18 UNC-3A |
| 0.3750 |
| 0.368 |
| 0.3160 |
| 0.3678 |
| 0.375 |
| 10# | 0.625 | 0.307 | 0.500 | 0.9360 | 0.9210 | 11 UNC-3A | 0.6250 | 0.616 | 0.505 | 0.6163 | 0.625 |
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