Black oxide Hex Socket Head Cap Screws with Spring Washers

JINSIXI's Black oxide Hex Socket Head Cap Screws with Spring Washers are integrated pre-assembled assemblies of a hex socket head cap screw and a spring washer. Its core design concept is active anti-loosening: the spring washer generates continuous elastic tension after tightening, effectively counteracting vibrations and alternating loads caused by equipment operation, transportation, or external impacts, thereby preventing loosening of the connection point. The hex socket drive ensures sufficient torque application capability, achieving a secure initial lock. It is particularly suitable for assembling motors, pump bodies, power structures, and equipment that is frequently in motion.

Parameter (Specification)

Feature And Application

• Offers a variety of commonly used metric sizes from M3 to M12 to meet most routine assembly needs.

• Constructed from 12.9 grade high-strength steel, providing excellent mechanical properties.

• Blackened surface treatment enhances corrosion resistance, adapting to various environments.

• Spring washers and screws are made of the same material, resulting in a uniform appearance and improved installation efficiency.

The black anodizing treatment on the surface of Black oxide Hex Socket Head Cap Screws with Spring Washers provides a uniform and aesthetically pleasing appearance while forming a dense, corrosion-resistant protective layer, suitable for most industrial environments. The addition of spring washers transforms the fastening system from a "static locking" to a "dynamic holding" mechanism, significantly improving the long-term stability of the connection points. This assembly is widely used in automotive parts, agricultural equipment, conveyor machinery, and outdoor structures, offering a cost-effective solution for addressing reliability challenges.

Details

Black oxide Hex Socket Head Cap Screws with Spring Washers undergo a uniform blackening treatment to ensure visual consistency and simultaneous corrosion resistance. This assembly reduces the number of parts required for on-site assembly, improves installation efficiency, and helps maintain a clean appearance at the connection points.

Black oxide Hex Socket Head Cap Screws with Spring Washers strike a balance between functionality, durability, and aesthetic uniformity, making it a reliable choice for scenarios where assembly quality and preventing loosening are paramount. Its integrated design saves preparation time, reduces parts management costs, and, thanks to its excellent corrosion resistance and enhanced vibration resistance, delivers ease of assembly and consistent quality. For manufacturing industries seeking long-term stable equipment operation and reduced maintenance costs, this is a key component offering both practical value and long-term benefits.