M10 Wing Nut DIN 315 A4 Stainless Steel

Product code: WN315-M10-A4
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M10 Wing Nut – A4 Stainless Steel | Tool-Free Tightening
M10 Wing Nut – A4 Stainless Steel | Tool-Free Tightening
M10 Wing Nut – A4 Stainless Steel | Tool-Free Tightening
M10 Wing Nut – A4 Stainless Steel | Tool-Free Tightening
M10 Wing Nut – A4 Stainless Steel | Tool-Free Tightening
M10 Wing Nut – A4 Stainless Steel | Tool-Free Tightening
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 99 £0.58 £0.70
100 - 499 £0.51 £0.61
500 - 999 £0.46 £0.55
1000 + £0.34 £0.41
£0.70 / each
Quantity:


Product Specification
Thread Size M10
Thread Pitch 1.50mm
Width 36.2mm
Height 17.3mm
Material A4 Stainless Steel
Standard DIN 315

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

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01233 713581


Frequently Bought Together

Total Price: £0.00

M10 Wing Nut DIN 315 -A4 Stainless Steel (316 Marine Grade) -36.2mm Wide

The M10 AA4 Stainless Steel Wing Nut measures 36.2mm across the wings and is a heavy-duty butterfly nut -also known as a butterfly nut or thumb nut, manufactured to DIN 315 and designed for heavy-duty access panels, structural clamps, industrial equipment guards and outdoor frameworks where a large butterfly nut must hold securely under significant operational load. The two large wings allow the nut to be tightened and loosened by hand without any tools -essential wherever the fastening needs to be adjusted, inspected or removed regularly without stopping to find a spanner.

A4 (316) marine grade stainless steel is the correct specification for offshore, marine, coastal and food processing applications where exposure to saltwater, chlorides or aggressive cleaning chemicals makes standard A2 unsuitable. At 36.2mm wide and 17.3mm tall this wing nut delivers strong hand-tightened clamping force with the corrosion performance to match the demanding environments where it is typically specified. DIN 315 compliant -fits any compatible M10 bolt or threaded rod at 1.5mm pitch.

Common Applications

  • Heavy-duty access panel and inspection hatch tool-free retention
  • Industrial machinery guard and safety cover fastening
  • Structural clamp and outdoor framework hand-tightened assembly
  • Marine and coastal equipment installation and maintenance fastening

M10 A4 Wing Nut Dimensions

  • Thread Size: M10
  • Thread Pitch: 1.5mm
  • Width: 36.2mm
  • Height: 17.3mm
  • Material: A4 Stainless Steel (316 Marine Grade)
  • Standard: DIN 315
  • Drive: Hand Tightening (Tool-Free)
  • Also Known As: Butterfly Nut, Thumb Nut

View our full stainless steel wing nut range or browse our complete wing nut collection. We also sell nylon wing nuts for applications where a non-metallic fastener is required.

Need help or buying in bulk?

For technical advice on wing nut selection or volume pricing, call 01233 713581.

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