M20 Internal Tooth Lock Washer 304 Stainless Steel DIN6797J (2500pcs/Pkg) Package:2500 Their countersunk shape allows for

Their countersunk shape allows for flush mounting

or conical washers

They are commonly used in heavy-duty applications

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

enabling reuse after maintenance

M20 Internal Tooth Lock Washer 304 Stainless Steel DIN6797J (2500pcs/Pkg) Package:2500 Their countersunk shape allows forSAE flat washers are standard flat washers designed to provide a smooth bearing surface and distribute load under bolts, nuts, and screws. They come in various sizes and are commonly used in automotive and construction applications for enhanced stability and support.