Screws with British Standard Whitworth Threads (rationalized series)
AS /NZS 2451 - 1998
Display drawing:
| Screw Thread | 7/8 | ||
| D | 0.875 | ||
| P | BSW | 9 | |
| S | Max | 1.3 | |
| S | Min | 1.27 | |
| E | Min | 1.45 | |
| R | Min | 1/16 | |
| K | Max | 0.623 | |
| K | Min | 0.583 | |