3/8" USS Extra Thick MCX Flat Washers Grade 8 Steel Zinc Yellow (Pick Quantity)

Description

3/8" Extra Thick Flat Washers USS Grade 8 Hardened Washer MCX Mil-Carb
1.00" OD
.438 ID
.110/.126
Thick
For use with high strength ASTM A325 and A490, as well as Grade 8 bolts.
Fabricated from prime quality medium carbon steel. Through hardened (quenched and tempered) R/C 38-45, and electro zinc-yellow plated.
MC® washers are available in 1/4" through 1" bolt sizes in U.S. Standard washer dimensions and SAE washer dimensions.