Square Washer For 5/8″ Bolt – 9123870500
Square Washer For 5/8″ Bolt – 9123870500
Used under the head of bolts and nuts to provide a broader bearing surface and to increase the
compression of a tightened nut.
Production date “YY/WW” and “J” symbol appears as marking on the section of each washer.
Stamped from AISI 1018 Steel.
Hot dip galvanized to meet ASTM Specification A153.
Manufacturer:
