Standard 35Cr 45# 40Cr A3 Hex Lock Nut Hardware Fastener For Agricultural Machinery
35Cr , 45# , 40Cr , A3 Hex Lock Nut With AS1112.1-2000 , Size M16 - M64
Descrition:
Nut is a class of fatener with internal threaded hole, the general shape displayed as flat hexagonal column, flat square cylindrical or flat cylindrical, with bolts, stud or machine screws for fastening two parts, making it a whole.
It is the machinery, production of automobiles, aircraft, appliances, agricultural machinery, commercial construction, and infrastructure most widely used metal fittings.
Specifications:
Material: Carbon Steel, Stainless Steel, A3,35Cr,45#,40Cr
Material grade: 4,6,8, 4,8,8.8,10.9
Standard: AS1112.1-2000 , DIN934
Size: M16-M64
Surface: black, galvanized, nickel plated, cadmium plated, Teflon plated
Rust treatment: Black, gavanized
