The Hillman Group 59492 1/4 20 x 1/2 Inch Nylon Binder Head Machine Screw, Pack

Fasten with a screwdriver to reduce the risk of over-tightening to protect the screw and fastened material If nuts are needed, use with nuts of the same finish and threading for proper fit Made of Nylon, Weight: 6.25E-4 pounds, Manufacturer: The Hillman Group