Wing Nuts

Standard Wing Nuts

Winged nuts for tool-free hand tightening in general adjustment and quick-release applications.

Flange Washer Based Wing Nuts

Wing nuts with a built-in washer-like flange base that spreads load and provides a wider bearing surface.

Zamak Zinc Alloy

What Are Wing Nuts?

Wing nuts are hand-tightened nuts with two protruding “wings” that provide grip for fast tool-free adjustment and removal. They’re ideal for assemblies that need frequent repositioning, temporary clamping, or quick access without a wrench.

Key Benefits of Wing Nuts

Tool-free operation: Fast installs, adjustments, and takedowns by hand.
Great for tight spaces: Easy to turn when a wrench can’t fit.
Repeatable & convenient: Perfect where components are moved or serviced often.
Versatile materials: Available in stainless steel, brass, zinc-plated steel, aluminum, and more.

Common Wing Nut Applications

Jigs & fixtures, machine guards, and quick-change setups
Furniture, signage, displays, and point-of-purchase fixtures
Battery clamps, electrical panels, and covers that need routine access
Automotive, marine, and hobby projects
DIY, field service, and rental/portable equipment

Wing Nut Materials & Finishes

18-8 / 304 Stainless Steel: General corrosion resistance for most environments.
316 Stainless Steel: Enhanced resistance for marine or highly corrosive settings.
Zinc-Plated Steel: Cost-effective indoor protection with a bright finish.
Brass & Aluminum: Non-magnetic options; brass offers decorative look and good conductivity.

Sizes & Threads

Offered in common UNC/UNF and metric sizes (e.g., #10-24, 1/4-20, 5/16-18, 3/8-16, M5, M6, M8, and more). Choose thread to match your bolts or threaded rod. Verify length, clearance, and hand-access for comfortable tightening.

How to Install Wing Nuts

Align the nut with the mating screw/bolt or threaded rod.
Spin the wing nut by hand until snug; keep parts aligned and seated.
Hand-tighten both wings evenly. Avoid over-torquing to protect threads and finishes.

Tip: For vibration-prone joints, pair with lock washers, nylon-insert mates, or thread lockers for added security.

How to Choose the Right Wing Nut

Environment: Use 316 stainless for marine/high-corrosion, 18-8 for general, zinc-plated for indoor.
Access & ergonomics: Confirm there’s room for fingers to grip and turn the wings.
Load & frequency: For frequent adjustments, prioritize comfortable wing size and corrosion-resistant material.