DIN934 35Cr 45# 40Cr A3 Stainless Steel Hex Flange Lock Nut Grade 4 , 6 , 8

DIN934 35Cr , 45# , 40Cr , A3 Hex Lock Nut With Black , Size M16 - M64

Descrition:

Nut is a class of fateneris, it is the machinery, production of automobiles, aircraft, appliances, agricultural machinery, commercial construction, and infrastructure most widely used metal fittings.Nut 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.

Specifications:

Standard: DIN934 , AS1112.1-2000

Material: Carbon Steel, Stainless Steel, A3,35Cr,45#,40Cr

Material grade: 4,6,8, 4,8,8.8,10.9

Size: M16-M64

Surface: black, galvanized, nickel plated, cadmium plated, Teflon plated

Rust treatment: Black, gavanized