Clamping Washers, Metal Washers, Locking Washers, Stainless Steel External Toothed Washers, M2.5/M3/M4/M5/M6/M8/M10/M12, Assortment Kit Box

sizes of external star washers: This assortment of external star lock washers includes common sizes: M2.5 M3 M4 M5 M6 M8 M10 M12. Suitable for construction, daily maintenance operations. Effective design: The external toothed clamping washers increase friction and resist rotation, preventing bolts from loosening under vibration. This locking washer ensures a stable secure fastening for all mechanical connections. Storage Case: The sizes of metal washers are stored in independent compartments. Easy to identify access quickly, avoiding mixing during transport use. Stainless steel: These tightening washers are made of stainless steel, offering excellent corrosion resistance deformation resistance. Ideal for outdoor humid environments, as well as for automotive repairs industrial installations. scope application: These external clamping washers are compatible with all corresponding screws nuts. Perfect for furniture repair, construction, electrical work, automotive, marine industrial machinery. Easy to install, they offer durable anti-loosening protection.