M6 Countersunk Serrated Lock Washer 304 Stainless Steel DIN6798V (10000pcs/Pkg) Weight-Pound:6.6 Flange nylon insert lock nuts

Flange nylon insert lock nuts combine a flange base with a nylon insert to prevent loosening due to vibration

or cap nuts

Split lock washers are designed with a split or gap that creates tension when compressed

Theyre often used in manufacturing assembly lines to speed up operations by combining the ftions of a nut and washer

Fender washers have a larger outer diameter to improve load distribution on thin surfaces

M6 Countersunk Serrated Lock Washer 304 Stainless Steel DIN6798V (10000pcs/Pkg) Weight-Pound:6.6 Flange nylon insert lock nutsCountersunk serrated lock washers feature a unique design that provides a secure grip and prevents loosening under vibration. Their countersunk shape allows for flush mounting, while the serrated edges increase friction, ensuring reliable fastening in automotive and industrial applications.