Durable Anti-Loosening Washers with True Color Surface Treatment Options

• Customization: Available
• Type: Flat Gasket
• Material: Steel
• Model NO.: 1-1
• Combination Washer Structure: A Type
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Applicable Industries: Manufacturing, Maintenance Industry
• Use: Lock Washers
• Surface Treatment: True Color
• Whether to Support Customization: Support
• Transport Package: Container
• Specification: 10
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

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Presenting an insightful exploration into the world of double-layered self-locking washers:

Structural Design: Meticulously crafted from dual interlocking metal washers, each washer boasts a large, wedge-shaped or cam-shaped tooth surface on one side, and intricately detailed radial fine teeth on the other. The magnificent large tooth surfaces face each other, ingeniously paired to deliver unparalleled usage efficiency.
Working Principle: As bolts or nuts are secured, the washer's radial fine teeth dramatically heighten the contact surface's friction coefficient. When facing potential loosening, the innovative design allows for slip between the wedge-shaped teeth. Given that the wedge-shaped teeth's angle surpasses the thread lift angle, the washer thickens more axially than the thread ascends. This increases the axial preload, expertly preventing loosening caused by vibration.

Material Characteristics: Engineered from premium materials like stainless steel, carbon steel, and others, these washers utilize EN1.4404 and EN1.7182 alloy steels, S60c, 35CrMo high-quality special-grade steels, etc. These materials offer remarkable resistance to high temperatures, moisture, and corrosion.

Product Advantages: Boasting exceptional safety performance, these washers effectively avert loosening due to vibration and power loads. Unaffected by lubrication, they ensure a robust locking effect irrespective of the pre-tightening force. Further, they allow precise control over the pre-tightening force, mirror standard bolts/nuts in temperature resilience, and offer the added benefit of reusability.

Application Areas: These versatile washers find extensive utility across diverse industries including automotive, 3C, equipment, medical, aviation, and rail. They are pivotal in securing key components of aircraft engines and fuselage structures, fastening automotive chassis and engines, connecting heavy machinery and electrical equipment, and fortifying constructions like bridges and ships.