Products

DIN472 Internal Retaining Rings

DIN 472 internal retaining rings are open-ended circlips designed to be mounted in a groove inside a bore. They prevent axial movement or loosening of components within the housing. With a compact structure and high reliability, they are widely used in mechanical and industrial applications.

Size Range: M8-M300(standard range)
Standards: DIN472

Available Materials: Carbon steel (65Mn), Stainless steel (SS304/SS316)

Options: Black oxide, Dacromet, Zinc plating (blue/white, yellow), Nickelplating, etc.

How to Use & Applications

How to Use:
Place the circlip into the bore groove, where its tension secures it in place
Install and remove with circlip pliers
Provides reusable and reliable axial retention

Applications:
Automotive industry (engines, transmissions, clutch assemblies)
Industrial machinery
Aerospace
Motors, pumps, and electrical devices

DIN25201 Wedge Lock Washers

DIN9250 VS Carbon Steel Safety Lock Washers VS-Heavy Type

DIN9250 VS Stainless Steel Safety Lock Washers VS-Heavy Type

DIN9250 S Carbon Steel Safety Lock Washers S-Light Type

DIN9250 S Stainless Steel Safety Lock Washers S-Light Type

DIN6798 A External Tooth Lock Washers

GB/T 879.4/DIN7343/ISO8750 Spring-type Parallel Pins – Coiled, Standard Duty

DIN6798 J Serrated Lock Washers – Type J, with Internal Teeth

GB/T 879 / DIN1481/ISO8752 Spring Type Straight Pins, Slotted, Heavy Type

YJT6014 Push-on Washers for Metric Round Shaft – Merchanical Zinc-Plated

Cap Nut with Star Lock Washer

IN6797 V-toothed Lock Washers

Established in 2003, Ruiqin Standard Parts integrates R&D, Production and Export in the Industry of Washers & Fasteners, including Self-locking Washers, Belleville Washers, Serrated Washers and Retaining Rings for Automotive and Machinery Applications.