Hex Bolts [Table 2] (ASTM A307 / A354 / A394)
ASME B 18.2.1 - 2012
Display drawing:
| Screw Thread | 3/8 | ||
| Thread Size | 3/8 | ||
| D | 0.375 | ||
| PP | UNC | 16 | |
| PP | UNF | 24 | |
| PP | UN | None | |
| Ds | Max | 0.388 | |
| Ds | Min | 0.36 | |
| S | Max | 0.562 | |
| S | Min | 0.544 | |
| E | Max | 0.650 | |
| E | Min | 0.620 | |
| K | Max | 0.268 | |
| K | Min | 0.226 | |
| R | Max | 0.030 | |
| R | Min | 0.010 | |
| B | L≤6 | 1.0000 | |
| B | L＞6 | 1.2500 | |