1. Application: Lock washers are suitable for quick fixing and repair, by applying spring force between the fastener head and the base body to make the washer close to the base, the screw thread tightens the nut or the base thread, resulting in increased friction and rotational resistance.
2. High-quality material: The lock washer is made of 65 manganese steel, which is durable, non-deformable, wear-resistant and corrosion-resistant.
3. Multiple sizes: Quick lock washers have 7 sizes that are most commonly used, M3 M4 M5 M6 M8 M10 M12, you can choose different sizes according to your needs.
4. Wide range of applications: Retaining washers are widely used in machine equipment, lawn mowers, engines, cars, trucks, trailers, toys, bicycles, recreational vehicles, boats, pumps, furniture and more.
5. Economical packaging: 280 pieces of black steel lock washers and a plastic box, each size is stored separately in a storage box for easy selection and storage. 7 sizes to meet your different needs.