Wing Nuts (Butterfly Nuts) – Metric BZP Zinc Plated Steel (M5–M12)

Wing nuts — also called butterfly nuts — in bright zinc plated mild steel, sized M5 through M12. The two large wings let you tighten and loosen by hand, with no spanner needed.

Material
Mild steel

Finish
Bright zinc plated (BZP) for corrosion resistance

Thread
Metric coarse pitch

Standard
DIN 315 wing nut

Hand tightening
Two broad wings give plenty of grip for quick, tool-free tightening and undoing — ideal where a fixing is adjusted or removed often

Sizes
M5, M6, M8, M10 and M12

Uses
Covers, guards, panels, jigs and any assembly that's taken apart by hand regularly

Quantities available
Choose your size and quantity above — available in packs of 10, 25, 50, 100 or 1000.

Browse our full range of steel nuts, set screws and washers to complete the fixing.

Also known as butterfly nuts, wingnuts, hand nuts or DIN 315 nuts.