Heavy Hex Structural Bolts (ASTM A 325 ASTM A 490)
ASME B 18.2.6 - 2006
Display drawing:
| Screw Thread | 3/8 | ||
| Nominal Diameter | 3/8 | ||
| P | 16 | ||
| Ds | Max | 0.375 | |
| Ds | Min | 0.36 | |
| S | Nominal | 11/16 | |
| S | Max | 0.688 | |
| S | Min | 0.669 | |
| E | Max | 0.794 | |
| E | Min | 0.763 | |
| K | Nominal | 1/4 | |
| K | Max | 0.243 | |
| K | Min | 0.226 | |
| R | Max | 0.03 | |
| R | Min | 0.01 | |
| BL | 1 | ||
| HW | max | 0.025 | |
| HW | min | 0.015 | |