5/16-24 x 1 1/4 Hex Head Cap Screw

Description

5/16-24 Hex head cap screw with thicker head as seen on hardware from the 1920’s and 1930’s.

Material: 4140 Steel, heat treat grade 8

Finish: Cadmium
Thread: 5/16-24
Thread length: .646
OAL: 1.378
Length under head: 1 1/4
Hex: 1/2
Head height: 1/4

Additional information