M16 Belleville Washer 316 Stainless Steel DIN6796 (500pcs/Pkg) Weight-Pound:29.5 USS flat washers are larger

USS flat washers are larger than standard flat washers

they ensure reliable fastening and improved performance

Keps lock nuts feature an integrated washer with small teeth that grip the surface to prevent loosening

They are commonly used in heavy-duty applications

Countersunk serrated lock washers feature a unique design that provides a secure grip and prevents loosening under vibration

M16 Belleville Washer 316 Stainless Steel DIN6796 (500pcs/Pkg) Weight-Pound:29.5 USS flat washers are largerBelleville washers, or conical washers, provide a unique spring action that compensates for bolt relaxation and thermal expansion. They maintain consistent pressure in assemblies, absorb shock, and prevent loosening in high vibration applications, making them ideal for automotive, aerospace, and industrial uses.