High strength heavy lock washers to meet and exceed 1967 A.R.E.A. specifications

Spring Washers

Spring washers utilize proven engineering principles in their unique shape for even greater strength. Spring washers are designed to exceed all applicable A.R.E.A. specifications, and are made from high-grade steels. Under our exacting quality-controlled manufacturing procedures the steel is formed into lock washers, then scientifically heat treated to provide years of service under the most extreme conditions of shock, vibration and environment.

Ductility shall be determined by twisting one end of a finished spring washer through 90 deg without sign of fracture, while the other end is held securely. Also furnished in improved Hi-power and MW-6 and 1933 specs.

Lockwashers

Spring washers utilize proven engineering principles in their unique shape for even greater strength. Spring washers are designed to exceed all applicable A.R.E.A. specifications and are made from high-grade steels. Under our exacting quality-controlled manufacturing procedures, the steel is formed into lock washers, then scientifically heat-treated to provide years of service under the most extreme conditions of shock, vibration, and environment. Ductility shall be determined by twisting one end of a finished spring washer through 90 deg without sign of fracture, while the other end is held securely.

Also furnished in improved hi-power, MW-6, 1933 and other sections.

Flat Washers

United Steel & Fasteners supplies many types of standard and special washers. Regular low carbon flat washers. SAE and A-325 structural washers as well as A-490 washers used in structural works. Available from ž” bolts sizes through 3″ bolts sizes.