Description
Medium carbon steel
Quenched and tempered
Black finish
Meets ASTM Specification F436
Item# Qty
ASTM F436 Structural Flat Washer, Steel, Plain Finish, 13/16" ID, 1-15/32" OD, 5/32" Thickness (Pack of 10)
Medium carbon steel
Quenched and tempered
Black finish
Meets ASTM Specification F436