ISO/DIS 7720

Fasteners — Prevailing torque hexagon nuts — High nuts (all metal) with slot(s) ISO/DIS 7720

General information

Current stage: 40.60 Close of voting Aug 30, 2024

Originator: ISO

Owner: ISO/TC 2/SC 12 Fasteners with metric internal thread

Type: International Standard

Scope

This document specifies the characteristics of prevailing torque (all metal) hexagon high nuts, in steel and stainless steel, with metric coarse pitch thread M5 to M39, and with product grades A and B.
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.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 7720:2012

NOW

IN_DEVELOPMENT
ISO/DIS 7720
40.60 Close of voting
Aug 30, 2024