Socket head screw M4 X 0.70 X 55mm UNC class 12.9 DIN 912 black oxide

Technical Information

Measurement System

Metric

Thread Type

UNC (coarse)

Grade

ISO Class 12.9

Diameter - Thread Size

M4 X 0.70

Length Under Head

55 mm

Drive Type

Female hex (socket)

Material

Steel

Finish

Black oxide

Type

Partially threaded

Head Type

Socket

Tensile Strength

170 000 PSI

ISO Specification

4762

DIN Specification

912

Minimum Thread Length

20 mm

Key Size

3 mm

Head Size

7mm W X 4mm H

Hardness

Rockwell C37