Socket head screw 1/4-20 X 3-1/2 UNC stainless steel

Technical Information

Measurement System

Imperial

Thread Type

UNC (coarse)

Diameter - Thread Size

1/4-20

Length Under Head

3-1/2 in

Drive Type

Female hex (socket)

Material

Stainless steel

Type

Partially threaded

Head Type

Socket

Tensile Strength

70 000 PSI

ASME Specification

B18.3

Head Size

0.375 in W X 0.250 in H

Minimum Thread Length

1 in

Key Size

3/16 in

Hardness

Rockwell B70