Heavy Hex Bolts [Table 3] (ASTM A307 / A394)
ASME B 18.2.1 - 2012
Display drawing:
| Screw Thread | 1-1/4 | ||
| Nominal Diameter | 1-1/4 | ||
| P | 7 | ||
| Ds | Max | 1.277 | |
| Ds | Min | 1.223 | |
| S | Max | 2 | |
| S | Min | 1.938 | |
| E | Max | 2.309 | |
| E | Min | 2.209 | |
| K | Max | 0.876 | |
| K | Min | 0.749 | |
| R | Max | 0.09 | |
| R | Min | 0.03 | |
| B | L≤6 | 2.75 | |
| B | L＞6 | 3 | |