BS EN ISO 4035:2023

Fasteners. Hexagon thin nuts (style 0). | Status: Current

1 Scope This document specifies the characteristics of hexagon thin nuts (style 0), in steel and stainless steel, with metric coarse pitch thread M1,6 to M64, and with product grades A and B. Thin nuts used as jam nuts are to be assembled together with a regular or high nut.

WARNING Thin nuts (style 0) have a reduced loadability compared to regular nuts or high nuts, and are not designed to provide resistance to thread stripping (see ISO 898‑2).

If in certain cases other specifications are requested, stainless steel grades and property classes can be selected from ISO 3506‑2.