Prevailing torque hexagon nut, DIN 985, stainless steel acid proof A4-50

The hexagon nylon lock nut is intended for installation where a certain degree of joint locking is required.

The nut has a pre-applied nylon ring that performs the locking. Repeated disassembly impairs the nut locking function.

Technical Specification

Main Materials Stainless steel A4
Corrosion resistance class C5 A4
Material A4-50
Standards DIN 985