Structural hex bolt assembly 7/8-9 X 4-1/2 UNC grade A325 HDG (PT)

Technical Information

Measurement System

Imperial

Thread Type

UNC (coarse)

Grade

ASTM Grade A325

Diameter - Thread Size

7/8-9

Length Under Head

4-1/2 in

Material

Steel

Finish

Hot dipped galvanized (HDG)

Type

Partially threaded

Head Type

Hexagonal

Tensile Strength

120 000 PSI

ASTM Specification

A325

ASME Specification

B18.2.6

Minimum Thread Length

1-1/2 in

Key Size

1-7/16 in

Head Size

1-7/16 in W X 35/64 in H

Hardness

Rockwell C19