Precision C-type Retaining Clip / Fastener — GB893 compliant Key benefits Secure hold: C-type design provides strong elastic clamping to prevent axial movement and keep parts firmly connected under vibration or load. Reliable fit: Manufactured to GB893 standard dimensions for precise sizing and consistent compatibility with mating holes and bolts. Long-lasting performance: Choice of materials for different environments — corrosion- and heat-resistant stainless steel 304, or high-strength manganese-65 steel with black surface treatment for extra wear and rust protection. Versatile sizes: Available in a full range from M8 to M30 to match common mechanical fastening needs. What it does and why it matters Prevents axial loosening: The clip’s elasticity absorbs movement and maintains axial position, reducing the risk of fastener or component disengagement. Ensures correct alignment: Precision sizing yields a perfect fit with the corresponding hole/boss, simplifying assembly and minimizing rework. Protects in harsh conditions: Stainless steel 304 resists corrosion and high temperatures for use in humid, corrosive, or hot environments; manganese-65 steel offers higher strength and wear resistance with enhanced rust protection from black treatment. Materials and performance Stainless steel 304: Corrosion-resistant, high-temperature tolerant — suitable for wet, corrosive, or elevated-temperature applications. Manganese-65 steel (black treated): High strength and wear resistance; black surface treatment further improves rust protection while maintaining mechanical durability. Compatibility and sizes Meets GB893 standard dimensions and tolerances. Available specifications: M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30 (covers common metric threads and hole sizes). Intended for mechanical mounting scenarios where a precision C-type retaining clip is required to secure axially. Typical applications Automotive assemblies: Secure panels, brackets, or components subject to vibration and thermal cycling where a reliable axial clamp is required. Industrial machinery and equipment: Fasten guards, housings, or assemblies where precise fit and resistance to wear or corrosion are necessary. HVAC and electrical enclosures: Provide durable, corrosion-resistant retention in humid or high-temperature installations. Why choose this clip Precisely manufactured to GB893 for consistent fit and performance. Material options let you choose corrosion resistance or higher strength depending on the application. C-type elasticity reliably prevents axial movement, improving assembly integrity and reducing maintenance. Ordering note Specify required size (M8–M30) and preferred material (Stainless Steel 304 or Manganese-65 steel, black treated) to ensure correct selection for your application.