1/4-28 x 1 3/8 Hex Head Cap Screw

Description

Cadmium plated hardened steel hex bolt. Made to prewar specifications with a smaller head size.  Suitable for many applications.

Material: 4140 Steel, heat treat grade 8
Finish: Cadmium

Thread: 1/4-28
Thread length: .953
OAL: 1.590
Length under head: 1.375
Hex: .4375
Head height: .215

Additional information