







Introducing the Ingenious World of Spring Washers:
Exquisite Structure and Ingenious Principle
Structure: Elegantly designed, these washers are typically circular with a central aperture, surrounded by sharp, elastic teeth. Crafted from superior materials like 65MN spring steel, 70# carbon steel, 3Cr13, SUS304 or SUS316 stainless steel, and phosphor bronze, they promise unmatched durability and resilience.
Principle: Upon tightening the nut, the spring washer undergoes compression, resulting in elastic deformation that stores potential energy. This energy exerts a relentless force on the nut, enhancing friction between the nut and bolt and thwarting any loosening due to vibrations or thermal fluctuations.
Essential Roles
• Anti-loosening: Masterfully prevents the loosening of nuts and bolts under conditions of vibration, impact, or alternating loads, guaranteeing a steadfast connection in environments like car engines and bridge components.
• Buffer and Shock Absorption: Expertly absorbs operational vibrations and impacts, reducing wear and fatigue of components, extending their life span. This makes it indispensable in mechanical transmission devices and vehicle suspension systems.
• Dimensional Error Compensation: During assembly, it compensates for machining inaccuracies, enhancing connection tightness and ensuring optimal equipment performance.
Diverse Application Areas
• Mechanical Manufacturing: Essential for connecting components in a wide range of machinery, including machine tools, cranes, and textile machines, ensuring seamless operation.
• Automotive Industry: Crucial in securing engine, chassis, and suspension system components, ensuring vehicles deliver safe, stable, and reliable performance.
• Electronic Appliances: Vital for securing electronic device casings and circuit board connections, preventing vibration-induced loosening that could disrupt normal equipment operation.