Bolts With Britishstandard Whitworth Threads (Rationalized Series)
AS /NZS 2451 - 1998
Display drawing:
| Screw Thread | 1/2 | ||
| Thread Size | 1/2 | ||
| D | 0.5 | ||
| B | 1.25 | ||
| PP | 12 | ||
| Ds | Max | 0.53 | |
| K | Max | 0.363 | |
| K | Min | 0.333 | |
| S | Max | 0.82 | |
| S | Min | 0.8 | |
| E | Min | 0.95 | |
| R | Min | 1/32 | |