Carriage bolt 1/4-20 X 4-1/2 UNC G2 HDG (FT)

Technical Information

Measurement System

Imperial

Thread Type

UNC (coarse)

Grade

SAE Grade 2

Diameter - Thread Size

1/4-20

Length Under Head

4-1/2 in

Material

Steel

Finish

Hot dipped galvanized (HDG)

Type

Fully threaded

Head Type

Round

Tensile Strength

60 000 PSI

ASME Specification

B18.5

Neck Size

0.26 in W X 0.16 in H

Head Size

0.594 in dia. X 0.145 in H

Hardness

Rockwell B70

Neck Type

Square