Sell flat washers

flat washers You May Also Be Interested In: flat washers lock washers washers
specification :flat washers are designed to exceed all applicable A. R. E. A. specifications,
material : high-grade steels.
quality-controlled: 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.

inspection :

(1) using the most sophisticated equipment available, including a state-of-the-art computerized system which produces digitally certified tensile and yield test
(2) Fastener Quality Act and is ISO:9001 certified.
(3) chemical and physical certifications .
(4) material certification report