M6-1.0 Cap Nut 316 Stainless Steel DIN1587 (2500pcs/Pkg) Weight-Pound:23.1 Nylon insert lock nuts are

Nylon insert lock nuts are designed with a nylon insert that grips the threads of the bolt

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

while the nylon insert grips the threads of the bolt

These general-use flat washers are placed under the head of a bolt or nut to create a smooth bearing surface and distribute the load over a wider area

The flange distributes pressure evenly

M6-1.0 Cap Nut 316 Stainless Steel DIN1587 (2500pcs/Pkg) Weight-Pound:23.1 Nylon insert lock nuts areAcorn nuts, or cap nuts, have a domed head that protects screws and bolts from stripping, enabling reuse after maintenance.