External-tooth lock washer 1/2 zinc

Technical Information

Measurement System

Imperial

Washer Type

External-tooth lock washer

Nominal Size

1/2

Inside Diameter

0.513 in

Outside Diameter

0.900 in

Thickness

0.037 in - 0.045 in

Material

Steel

Finish

Zinc plated

ASME Specification

B18.21.1

Hardness

Rockwell C40