Countersunk Bolts and Slotted Countersunk Bolts [Table7] (A307, SAE J429, F468, F593)
ASME B 18.5 - 2012 (2017)
Display drawing:
| Screw Thread | 1-1/4 | ||
| Thread Size | 1-1/4 | ||
| D | 1.25 | ||
| P | 12 | ||
| Ds | Max | 1.277 | |
| Ds | Min | 1.223 | |
| Dk | Max | 2.337 | |
| Dk | Min | 2.262 | |
| K | Max | 0.671 | |
| K | Min | 0.582 | |
| N | Max | 0.211 | |
| N | Min | 0.193 | |
| T | Max | 0.291 | |
| T | Min | 0.197 | |