Hex bolt 1/4-20 X 6 UNC G8 bare metal (PT)

Technical Information

Measurement System

Imperial

Thread Type

UNC (coarse)

Grade

SAE Grade 8

Diameter - Thread Size

1/4-20

Length Under Head

6 in

Material

Steel

Finish

Bare metal

Type

Partially threaded

Head Type

Hexagonal

Tensile Strength

150 000 PSI

ASME Specification

B18.2.1

SAE Specification

J429

Minimum Thread Length

3/4 in

Key Size

7/16 in

Head Size

7/16 in W X 5/32 in H

Hardness

Rockwell C33