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Cap Nut with Star Lock Washer

Cap Nut with Star Lock Washer is an integrated fastener assembly combining a capnut and a star lock washer, The cap nut provides both fastening and protectivefunctions, while the star lock washer ensures a strong anti-loosening effect bygripping into the mating surface. This design offers secure locking against vibrationand shock, easy installation, and added safety, making it ideal for applicationsrequiring both fastening and protection.

Size Range: Standard range M3-M12, with customization availableStandards: Manufactured according to DlN, lFl, or customer-specificclrawings

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:
Screw the cap nut with the integrated star lock washer directly onto the bolt orstud. The washer’s serrations bite into the mating surface, preventing looseningfrom vibration, No need for a separate washer, simplifying installation.
Applications:
Widely used in automotive industry, household appliances, furniture, toys.machinery, and electronics, particularly where anti-loosening, protective, anddecorative effects are required.

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

IN6797 V-toothed Lock Washers

YJT 3034 Clip Nuts

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.