Date Published:Jun. 18. 2015
Dimensions of Holes for Hexagon Socket Cap Screws with Special Low Profile
Dimensions of Holes for Hexagon Socket Cap Screws with Special Low Profile
Bore and bolt hole diameters for hex socket head cap screw with Special Low Profile
| Nominal diameter of thread（d） |
M2 | M2.5 | M3 | M4 | M5 | M6 | M8 | M10 |
|---|---|---|---|---|---|---|---|---|
| d′ | 2.4 | 2.9 | 3.4 | 4.5 | 5.5 | 6.6 | 9 | 11 |
| dk | 4 | 5 | 6 | 8 | 9 | 10 | 13 | 16 |
| D | 5 | 6 | 7 | 9 | 10 | 11 | 14.5 | 17.5 |
| K | 1.1 | 1.3 | 1.3 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| H | 1.4 | 1.6 | 1.6 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
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