Heavy Hex Bolts [Table 3] (ASTM A307 / A394)
ASME B 18.2.1 - 2012
Display drawing:
| Screw Thread | 3 | ||
| Nominal Diameter | 3 | ||
| P | 4 | ||
| Ds | Max | 3.081 | |
| Ds | Min | 2.961 | |
| S | Max | 4.625 | |
| S | Min | 4.475 | |
| E | Max | 5.34 | |
| E | Min | 5.102 | |
| K | Max | 2.06 | |
| K | Min | 1.815 | |
| R | Max | 0.19 | |
| R | Min | 0.06 | |
| B | L≤6 | 6.25 | |
| B | L＞6 | 6.5 | |