M20-2.5 Black Acorn Nut 304/A2 Stainless Steel DIN1587 Weight-Pound:19.4 Flange nuts feature a washer-like

Flange nuts feature a washer-like base that distributes pressure over a larger area

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

making them ideal for securing bolts and nuts in dynamic applications

helping to keep fasteners secure

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

M20-2.5 Black Acorn Nut 304/A2 Stainless Steel DIN1587 Weight-Pound:19.4 Flange nuts feature a washer-likeAcorn nuts, or cap nuts, have a domed head that protects screws and bolts from stripping, enabling reuse after maintenance.