This listing is for new Metric Coarse (Standard) Domed Cap 'Acorn' Nuts in Stainless Steel. These are made from A2 (18-8) Stainless Steel with a Grade 70 rating, or commonly just called A2-70.

Available Sizes:

M3 / 3mm x 0.5, M4 / 4mm x 0.7,

M5 / 5mm x 0.8, M6 / 6mm x 1.0,

Specification sheet for each item below: