CSN EN ISO 4032

CSN EN ISO 4032 This document specifies the characteristics of hexagon regular nuts (style 1), in steel and stainless steel, with metric coarse pitch thread M5 to M39, and with product grades A and B. NOTE - For nuts with sizes D < M5 and D > M39, see Annex A. If in certain cases other specifications are requested, property classes and stainless steel grades can be selected from ISO 898-2 or ISO 3506-2.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.