Square Head Bolts
ASME B 18.2.1 - 2010
Display drawing:
| Screw Thread | 5/8 | ||
| D | 0.625 | ||
| PP | UNC | 11 | |
| Ds | Max | 0.642 | |
| Ds | Min | 0.605 | |
| S | Basic | 15/16 | |
| S | Max | 0.938 | |
| S | Min | 0.906 | |
| E | Max | 1.326 | |
| E | Min | 1.244 | |
| K | Basic | 27/64 | |
| K | Max | 0.444 | |
| K | Min | 0.400 | |
| R | Max | 0.06 | |
| R | Min | 0.02 | |
| B | L≤6 | 1.500 | |
| B | L＞6 | 1.750 | |