M4 Countersunk Serrated Lock Washer 304 Stainless Steel DIN6798V (10000pcs/Pkg) Weight-Pound:2.2 helping to keep fasteners secure

helping to keep fasteners secure

while the nylon insert grips the threads of the bolt

They come in various sizes and are commonly used in automotive and construction applications for enhanced stability and support

ensuring a secure fit

Their six-sided design ensures a secure connection between components

M4 Countersunk Serrated Lock Washer 304 Stainless Steel DIN6798V (10000pcs/Pkg) Weight-Pound:2.2 helping to keep fasteners secureCountersunk 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.