Product Description
BSF solid brass wing nuts for hand-tightened fastening applications where a British Standard Fine thread is required.
These BSF wing nuts are manufactured from solid brass and feature two wings for quick tightening and removal by hand, without the need for a spanner. They are suitable for restoration work, machinery, electrical applications, marine-style uses, decorative fixings and general fastening where corrosion resistance and easy adjustment are useful.
- Thread form: BSF / British Standard Fine
- Material: Solid brass
- Nut type: Wing nut / butterfly nut
- Finish: Natural brass
- Operation: Hand tightened
- Available sizes: 1/4", 5/16", 7/16" and 1/2"
- Available pack sizes: 1, 5, 10, 20, 50 and 100
Please note: Specifications are intended as a guide only. If dimensions are critical to your project, please check with us before ordering.

| A | B | C | D |
| 1/4" | 26 | 0.57" | 1.29921 |
| 5/16" | 22 | 0.66" | 1.53543 |
| 7/16" | 18 | 1" | 2.00787 |
| 1/2" | 16 | 1" | 2.55905 |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.