Wing Nut

Also known as: Butterfly Nut, Thumb Nut

Nuts with two projecting wings for hand tightening without tools. Used where frequent adjustment is needed.

Quick Specifications

Shape

None

Drive Type

None

Thread Type

Machine

Locking

None

Dimensions

Thread Size Range
0.1875" - 0.75"
Measurement System
Imperial, Metric

Available Materials

Steel Stainless Steel Brass Zinc Plated Nylon

Standards

ASME B18.6.9 DIN 315

Common Applications

  • + Battery terminals
  • + Air filter housings
  • + Equipment covers
  • + Quick-release

Not Recommended For

  • - High-torque requirements
  • - Vibration-prone locations

Related Fasteners