Internal Tooth Lock Washers&Serrated Lock Washers Internal Teeth

An internal tooth lock washer is a mechanical component used to improve the tightness and safety of equipment connections. It has a circular structure with multiple locking teeth inside, which can be used to fill the gap between it and the connecting body by pressurization during equipment assembly, thus realizing the fastening and locking effect.
Internal teeth lock washers are usually made of high-strength stainless steel, with excellent corrosion and high-temperature resistance, suitable for a variety of industrial equipment, mechanical equipment, and automotive and other fields.    

Internal tooth lock washer plays a vital role in equipment connection, Its main function has the following aspects:
1. Improve the connection fastening: An internal tooth lock washer by filling the connection gap and locking the connection body, can effectively improve the equipment fastening and connection strength, to avoid connection loosening and falling off problems.
2. Enhance the safety of the connection: The locking effect of the internal tooth locking washer can prevent the equipment from loosening under vibration and shock conditions, to ensure the stability and safety of the equipment.
3. Reduce the risk of connection failure: The internal tooth lock washer can evenly distribute pressure in the connection, reducing the wear and fatigue of the connection point, extending the life of the connection, and reducing the risk of connection failure.
4. Simplify the assembly process: The internal tooth lock washer is easy to use, just by pressurizing the way to install it on the connection body, Compared with other fasteners, more convenient and quick.    

Size Can also be According to the Customer's requirement please check the detailed specification sheet details PDF， CAD, 27-28Page 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.