Stainless Steel Wing Nut

Wing Nuts (Butterfly Nuts)

Our Wing Nuts, often referred to as Butterfly Nuts, are specialized fasteners designed for quick, tool-free installation and removal. Featuring two large "wings" that provide excellent leverage for gripping, they allow for easy manual tightening and loosening. These are the ideal solution for assemblies requiring frequent adjustments, maintenance access, or temporary fastening in automotive, musical, and industrial equipment.

Technical Specifications

Head Style Wing / Butterfly Shape (Round or Square Base)
Operation Manual / Hand Tightening (No tools required)
Thread Type Metric Coarse, Metric Fine, UNC, UNF
Size Range M4 to M100 | 1/8” to 4” Diameter
Standards DIN 315 (German Type / American Type), ASME B18.6.9
Materials Carbon Steel, Stainless Steel (304, 316), Brass, Aluminum, Nylon
Finish Plain, Zinc Plated (Blue/White), Hot-Dip Galvanized, Black Oxide

Key Features & Applications

  • Tool-Free Installation
  • Frequent Access Panels
  • Adjustable Machinery Settings
  • Lighting & Stage Equipment
  • Rapid Assembly/Disassembly
  • Marine Hardware (Brass/SS)
  • Musical Instruments (Drum Kits)
  • Temporary Fixtures
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