Screws with British Standard Whitworth Threads (rationalized series)
AS /NZS 2451 - 1998
Display drawing:
| Screw Thread | 2 | ||
| D | 2 | ||
| P | BSW | 4.5 | |
| S | Max | 2.76 | |
| S | Min | 2.7 | |
| E | Min | 3.08 | |
| R | Min | 1/8 | |
| K | Max | 1.43 | |
| K | Min | 1.33 | |
AS /NZS 2451 - 1998
Display drawing:
| Screw Thread | 2 | ||
| D | 2 | ||
| P | BSW | 4.5 | |
| S | Max | 2.76 | |
| S | Min | 2.7 | |
| E | Min | 3.08 | |
| R | Min | 1/8 | |
| K | Max | 1.43 | |
| K | Min | 1.33 | |