Hex Cap Screws
ASME B 18.2.1 - 1996
Display drawing:
| Screw Thread | 1-1/4 | ||
| Nominal Diameter | 1-1/4 | ||
| D | 1.25 | ||
| P | 7 | ||
| Ds | Max | 1.25 | |
| Ds | Min | 1.239 | |
| S | Nominal | 1-7/8 | |
| S | Max | 1.875 | |
| S | Min | 1.812 | |
| E | Max | 2.165 | |
| E | Min | 2.066 | |
| K | Nominal | 25/32 | |
| 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 | 0.060 | ||