About This

[SIZE & PACKAGING]: The size of the washers is M3 x 5.1 x 0.9 mm/0.12 x 0.2 x 0.04 inch (ID x OD x T), and the package includes 120 Pcs of split lock washer, the enough quantities can meet your different daily needs.
[MATERIAL]: These lock washers are made of 304 stainless steel material, which is durable, corrosion-resistant, wear-resistant, and has high hardness. They have good anti-rust and anti-oxidation properties to ensure long-term indoor and outdoor applications.
[DESIGN ]: The open design of the spring lock washer creates a helical shape that applies a spring-like compression force to the nut and bolt when tightened, reducing friction between fasteners, and preventing loosening due to vibrations.
[EASY TO USE]: The split lock washers are effortless to install under the head of a bolt or nut and the surface being fastened, the split ends are bent during tightening to provide a locking feature by creating tension, reducing the possibility of fasteners vibrating or loosening.
[WIDELY APPLICABLE]: Spring lock washers are used for fastening applications and are widely used in the machinery industry, furniture repair, outdoor construction, appliance repair, automotive and marine industries, and various mechanical and industrial settings.