Hex Bolts [Table 2] (ASTM A307 / A354 / A394)
ASME B 18.2.1 - 2012
Display drawing:
| Screw Thread | 7/16 | ||
| Thread Size | 7/16 | ||
| D | 0.4375 | ||
| PP | UNC | 14 | |
| PP | UNF | 20 | |
| PP | UN | None | |
| Ds | Max | 0.452 | |
| Ds | Min | 0.421 | |
| S | Max | 0.625 | |
| S | Min | 0.603 | |
| E | Max | 0.722 | |
| E | Min | 0.687 | |
| K | Max | 0.316 | |
| K | Min | 0.272 | |
| R | Max | 0.030 | |
| R | Min | 0.010 | |
| B | L≤6 | 1.1250 | |
| B | L＞6 | 1.3750 | |