Bulk F436 Structural Flat Washers – Zinc CR+3, Inch Sizes, Made in USA – Monster Bolts Metric Tools The integrated washer head spreads

The integrated washer head spreads load

and repeatable performance in every batch

Plain Finish: Suitable for indoor applications or environments where corrosion is not a significant concern

Quality & Supply: Every production lot meets Monster Bolts’ demanding internal standards for hardness

Type 23 Cutting Point: Large triangular chip-relief slot for smoother cutting and lower drive torque

Bulk F436 Structural Flat Washers – Zinc CR+3, Inch Sizes, Made in USA – Monster Bolts Metric Tools The integrated washer head spreadsMonster Overview Fix your project right the first time with F436 Structural Flat Washers Zinc CR+3 from Monster Bolts. These USA made structural washers are manufactured to ASTM F436 and designed to support high strength bolted connections in structural steel, construction, bridge work, and heavy equipment. F436 structural flat washers provide a hardened, consistent bearing surface under bolt heads and nuts, helping distribute load and protect