Spring washer ss 304 m5 100p

Pack of 100 – Spring Washer  

M5  

Stainless Steel 304  

Spring washers, which have axial flexibility and are used to prevent fastening or loosening due to vibrations.   

Locking washers, which prevent fastening or loosening by preventing unscrewing rotation of the fastening device; locking washers are usually also spring washers.