External-tooth lock washer 5/16 zinc

Technical Information

Measurement System

Imperial

Washer Type

External-tooth lock washer

Nominal Size

5/16

Inside Diameter

0.320 in

Outside Diameter

0.610 in

Thickness

0.028 in - 0.034 in

Material

Steel

Finish

Zinc plated

ASME Specification

B18.21.1

Hardness

Rockwell C40