Large plain washers for self-tapping screws

The large flat washer is a commonly used sealing element with a rectangular shape and a large thickness. Its main function is to relieve stress and vibration during threaded connections, thus protecting parts from damage. It is usually used in automotive, machinery, construction, electric power, and other industries with the advantages of simple installation, durability, and good sealing performance.    

According to different shapes and uses, large flat washers can be divided into various types.
1. Column washers: used to reinforce the strength and stiffness of the connection, with a small area.
2. Flat washers: common large flat washers used to relieve stress and vibration during threaded connections.
3. Spring washers: capable of automatically adjusting the tightening force of threaded connections, suitable for scenarios requiring repeated disassembly.
4. Lock washers: capable of locking the nut to prevent it from loosening during threaded connections.    

Size Can also be According to the Customer's requirement please check the detailed specification sheet details PDF， CAD, 13-14Page 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.