ISO 8674:2023
Fasteners — Hexagon high nuts (style 2), with fine pitch thread
Fasteners — Hexagon high nuts (style 2), with fine pitch thread
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 6
- Дата публикации:
- 31 августа 2023 г.
- Издание:
- ISO IS 8674 edition 4 version 1
- ICS:
- 21.060.20
This document specifies the characteristics of hexagon high nuts (style 2), in steel and stainless steel, with metric fine pitch thread 8 mm to 39 mm, 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.
Abstract
Overview
ISO 8674:2023 specifies the characteristics of hexagon high nuts (style 2) with for sizes , in both and , and with . The fourth edition (2023) updates dimensions, adds several fine-pitch sizes (e.g., M18×2, M20×2, M22×2, M39×3), and includes stainless-steel options, marking and labelling rules, and tightened material/heat-treatment references. Nuts are normally delivered without a washer-face unless otherwise ordered.
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