Steel Serrated Lock Washers External Teeth

External serrated lock washers are used in small pieces to play a spring role, their size and use together with three-dimensional sheet metal stamping fastening screws, and self-tapping threaded screws are about the same size, and serrated washers are mainly used for bolts to prevent loosening.
Name: External serrated lock washers
Main material: S60C.65Mn or SUS304.316 (A2.A4) and other special customized materials.
Surface treatment: stainless steel hardened and polished natural color or spring steel phosphate black, mechanically galvanized, nickel plated, Dacromet coating treatment. (Manufacturing requirements: 40-48HRC)
Common specifications: M2, M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20 and so on.    

External tooth lock washers are suitable for tightening and fixing bolts and threaded connectors. It is widely used in a variety of mechanical equipment and engineering, such as automotive manufacturing, aerospace, electronic equipment, construction engineering, and so on. The use of external tooth lock washers can effectively increase the friction and tightening force of fasteners and improve the reliability of connectors.    

Size Can also be According to the Customer's requirement please check the detailed specification sheet details PDF， CAD, 63-64 Page See more product details.    

Packing: The inner packaging consists of polyfoam, while the outer layer is a carton. The carton sizes are 29*19*19.5 cm and 23.5*17.5*8 cm, respectively. The pallet dimensions are 215*100*90 cm, or they can be customized according to your requirements.