ASTM F436
Full Name
ASTM F436 – Standard Specification for Hardened Steel Washers
Scope
This specification covers the chemical, mechanical, and dimensional requirements for metric hardened steel washers for use with fasteners having nominal thread diameters M12 through M100.
These washers are intended for general-purpose mechanical and structural use with bolts, nuts, studs, and other internally and externally threaded fasteners.
Keywords
carbon steel; steel; washers; weathering steel