Heavy Hex Screws
ASME B 18.2.1 - 1996
Display drawing:
| Screw Thread | 1-1/4 | ||
| Nominal Diameter | 1-1/4 | ||
| P | 12 | ||
| Ds | Max | 1.25 | |
| Ds | Min | 1.223 | |
| S | Max | 2 | |
| S | Min | 1.938 | |
| E | Max | 2.309 | |
| E | Min | 2.209 | |
| K | Max | 0.813 | |
| K | Min | 0.749 | |
| Kw | Min | 0.53 | |
| B | L≤6 | 2.75 | |
| B | L＞6 | 3 | |
| R | Max | 0.095 | |
| R | Min | 0.06 | |