Product Description
Metric coarse A2 stainless steel wing nuts to DIN 315, also known as butterfly nuts, thumb nuts or hand-tightening nuts.
These stainless steel wing nuts feature two squared off wings for easy tightening and removal by hand without the need for spanners or sockets. Manufactured from A2 stainless steel, they offer good corrosion resistance for general engineering, maintenance, outdoor equipment and light-duty fastening applications.
- Metric coarse thread wing nuts
- A2 stainless steel, also known as 304 stainless steel
- DIN 315 (AMERICAN FORM)
- Also called butterfly nuts or thumb nuts
- Can be tightened and removed by hand without tools
- Ideal for panels, covers, fixtures and adjustable assemblies

| A | B | C | D |
| 3mm | 0.5mm | 8.6mm | 17.6mm |
| 4mm | 0.7mm | 8.6mm | 17.6mm |
| 5mm | 0.8mm | 11mm | 22.5m |
| 6mm | 1mm | 13.6mm | 27.8mm |
| 8mm | 1.25mm | 14.8mm | 30.3mm |
| 10mm | 1.5mm | 17.3mm | 36.2 |
| 16mm | 2mm | 30.8mm | 58.3mm |
Please Note: Specifications given are intended as a guide only. If critical to your project please check with us first.