Product Description
Whitworth high speed steel hexagon die nuts for cutting new external British Standard Whitworth threads.
These UK made high quality HSS die nuts are suitable for producing new Whitworth external threads on suitable bar, rod, studding and threaded components. The hexagon body allows use with a suitable spanner or socket, making them useful for engineering, machinery, workshop, classic vehicle, restoration and maintenance applications where BSW / Whitworth threads are required.
- Thread form: Whitworth / BSW / British Standard Whitworth
- Material: High speed steel / HSS
- Tool type: Hexagon die nut
- Use: Making new external threads
- Thread sizes available: 1/8"-40 BSW through to 1 1/8"-7 BSW
- Made in the UK
| Thread Size | TPI | Thread Form | Material | Tool Type |
|---|---|---|---|---|
| 1/8"-40 BSW | 40 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 3/16"-24 BSW | 24 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 1/4"-20 BSW | 20 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 5/16"-18 BSW | 18 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 3/8"-16 BSW | 16 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 7/16"-14 BSW | 14 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 1/2"-12 BSW | 12 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 9/16"-12 BSW | 12 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 5/8"-11 BSW | 11 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 3/4"-10 BSW | 10 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 7/8"-9 BSW | 9 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 1"-8 BSW | 8 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| 1 1/8"-7 BSW | 7 | Whitworth / BSW | High Speed Steel | Hexagon Die Nut |
| A | B | C |
| 1/8" | * | 40 |
| 3-16" | * | 24 |
| 1/4" | * | 20 |
| 5/16" | * | 18 |
| 3/8" | * | 16 |
| 7/16" | * | 14 |
| 1 1/8" | * | 7 |
| 9/16" | * | 12 |
| 5/8" | * | 11 |
| 3/4" | * | 10 |
| 7/8" | * | 9 |
| 1" | * | 8 |
| 1/2" | * | 12 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.
