Spring Lock Washers Din127B ∅4 Zinc Plate

Spring Lock Washers covered in this standard are deemed to be spring washers designed for use with bolt/nut assemblies involving fasteners of property class 5.8 or less,as specified in Iso898 part 1.They are intended to counteract the effect of setting which results in bolt/nut assemblies working losse.They do not effectively prevent loosening of the assembly under varying radial load and are designed for use with short bolts predominantly subject to thrust.

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