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Nuts

DIN 315 Wing Nuts

DIN 315 wing nuts feature two wings for quick hand tightening and removal without tools. SENOTECH supplies metric wing nuts in carbon steel, stainless steel and other materials with zinc plated, nickel plated and custom finishes for machinery, furniture, fixtures and adjustable assemblies.

Specifications

Standard
DIN 315
Product Name
Wing Nuts
Product Type
Wing Nut / Butterfly Nut
Material
Carbon Steel, Stainless Steel
Surface Finish
Zinc Plated, Nickel Plated, Chrome Plated, Plain, Customized
Application
Machinery, Furniture, Fixtures, Clamping and Adjustable Assemblies
Customization
Available
Designed for applications requiring frequent adjustment, installation or removal, the two-wing profile provides sufficient grip for manual tightening without a wrench. This makes the design particularly useful for components that need to be assembled, repositioned or serviced regularly.
SENOTECH supplies DIN 315 wing nuts, also commonly searched as butterfly nuts, hand tightening nuts, thumb nuts and metric wing nuts, for fastener distributors, equipment manufacturers, furniture hardware suppliers and industrial buyers.

Tool-Free Fastening

The main advantage is convenient tool-free installation and adjustment. Operators can loosen or tighten the nut by hand, reducing installation time in assemblies where high tightening torque is not the primary requirement.
Typical uses include:
  • Adjustable machinery components
  • Equipment covers and guards
  • Furniture assemblies
  • Lighting and electrical fixtures
  • Display systems
  • Clamping devices
  • Maintenance access points
  • General removable connections

Materials & Finishes

Common supply options include carbon steel and stainless steel, with different materials available according to purchasing requirements.
Surface finish options include:
  • Zinc Plated
  • Nickel Plated
  • Chrome Plated
  • Plain Stainless Steel
  • Black Finish
  • Customized Coatings
Stainless steel wing nuts are suitable for applications requiring improved corrosion resistance, while zinc plated carbon steel provides an economical option for general industrial use.

Bulk & OEM Supply

For fastener distributors, hardware wholesalers and OEM manufacturers purchasing wing nuts in bulk, SENOTECH can supply different metric thread sizes, materials, finishes and export packaging.
Custom specifications can also be evaluated according to drawings, samples or project requirements.

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