Description
Medium carbon steel
Quenched and tempered
Black finish
Meets ASTM Specification F436
Item# Qty
ASTM F436 Structural Flat Washer, Steel, Plain Finish, 17/32" ID, 1-1/16" OD, 5/32" Thickness (Pack of 10)
Medium carbon steel
Quenched and tempered
Black finish
Meets ASTM Specification F436