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Retaining Rings, External, DIN 471

A Retaining ring is a fastener that holds components or assemblies onto a shaft or in a housing/bore when installed in a groove. Once installed, the exposed portion acts as a shoulder which retains the specific component or assembly.
Retaining Rings are typically made from carbon steel, stainless steel or beryllium copper and may feature a variety of finishes for corrosion protection depending on the type of environment in which they are used.
There are three main types of Retaining Rings available: Tapered section, Constant section, and Spiral.


Specification Requirements:

● Dimensions:DIN 471

● Material:SAE 1060-1090 Carbon Steel

● Mechanical Properties:DIN 471

● Available Finishes:

    – Plain w/light protective oil.

    – Phosphate coated per ASTM F1137 Grade OA (dry to touch).

    – Passivation.

    – Cadmium plating.

    – Zinc plating (Clear and yellow).

    – Customized.