SUNPRO Alloy Fasteners
Nuts

Duplex 2205 Lock Nut

High-strength Duplex 2205 lock nuts with excellent resistance to stress corrosion cracking. Twice the yield strength of standard austenitic stainless steel.

Materials

Duplex 2205Super Duplex 2507

Standards

ASTM A182ASTM A194

Specifications

Size RangeM6-M56 / 1/4"-2-1/2"
Type OptionsLock Nut/Heavy Hex/Cap Nut
CoatingPickled/Passivated