1/4"-20 x 3/4" Zinc Spade Head Thumb Screws (4 pcs.)

Diameter: 1/4"
Length: 3/4"
Material: Steel
Finish: Zinc
Head Style: Spade
Thread Size: 20 (Coarse)
Type: Thumb Screw

Box of 4.

A thumb screw is a threaded fastener designed to be twisted into a tapped hole by hand without the use of tools.