Hex bolt 1-3/8-12 X 4 UNF G8 bare metal (PT)

Technical Information

Measurement System

Imperial

Thread Type

UNF (fine)

Grade

SAE Grade 8

Diameter - Thread Size

1-3/8-12

Length Under Head

4 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

Key Size

2-1/16 in

Hardness

Rockwell C33