SIST EN ISO 4032:2023 PDF

Name: SIST EN ISO 4032:2023 — Fasteners - Hexagon regular nuts (style 1) (ISO 4032:2023)
SKU: SIST EN ISO 4032:2023
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Fasteners - Hexagon regular nuts (style 1) (ISO 4032:2023)

Название (английский):

SIST EN ISO 4032:2023

Fasteners - Hexagon regular nuts (style 1) (ISO 4032:2023)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 17
Дата публикации:: 26 сентября 2023 г.
Издание:: CEN EN 4032 edition 2 version 1
ICS:: 21.060.20

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Описание (английский):

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 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.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview - EN ISO 4032:2023 (Hexagon regular nuts, style 1)

EN ISO 4032:2023 (ISO 4032:2023) specifies the characteristics of hexagon regular nuts (style 1) manufactured in steel and stainless steel, with metric coarse pitch threads from M5 to M39, and with product grades A and B. The standard defines dimensional requirements, tolerances, material and mechanical property references, surface condition options, and marking and labelling rules for these common fasteners. Note: nuts with sizes D < M5 or D > M39 are addressed informatively in Annex A.

Key topics and technical requirements

Scope and sizes: Dimensions and tolerances for nuts M5 to M39 (Figures and Tables for product grades A and B). M7 is included as a newly preferred size in this edition.

Materials & properties: Steel and stainless-steel options; stainless steel grades and property classes are aligned with ISO 3506-2, steel property classes with ISO 898-2. Product grades A (smaller sizes) and B (larger sizes) are defined.

Threads and tolerances: Metric coarse pitch threads with tolerance class 6H (ISO 965-1). Dimensional symbols follow ISO 225. Tolerances and product grades reference ISO 4759-1.

Surface condition and coatings: As-processed, electroplated (ISO 4042), zinc-flake (ISO 10683), hot-dip galvanizing (ISO 10684), or other finishes by agreement. Surface discontinuities and integrity per ISO 6157-2.

Inspection & acceptance: Acceptance inspection requirements reference ISO 3269.

Marking & labelling: On-product marking and package labelling requirements follow ISO 898-2 (steel) or ISO 3506-2 (stainless steel). Package labelling must reference EN ISO 4032:2023.

Applications and who uses this standard

EN ISO 4032:2023 is essential for:

Fastener manufacturers - to design, produce and certify hexagon nuts that meet international dimensional and mechanical specifications.

OEMs and design engineers - to specify compliant hexagon nuts for machinery, automotive, construction and industrial equipment.

Purchasing & procurement teams - to create unambiguous purchase specifications and ensure interchangeability.

Quality and testing laboratories - for inspection, acceptance testing and conformity assessment.

Distributors and maintenance teams - to identify correct nut grades, coatings and suitability for service environments.

Practical benefits include consistent interchangeability, predictable mechanical performance, and clear requirements for coatings, marking and inspection - reducing procurement disputes and improving product reliability.

Related standards (selection)

ISO 898-2 (mechanical properties - steel nuts)

ISO 3506-2 (mechanical properties - stainless steel nuts)

ISO 965-1 (metric thread tolerances)

ISO 4759-1 (tolerances - product grades)

ISO 4042, ISO 10683, ISO 10684 (coating systems)

ISO 3269, ISO 6157-2 (inspection and surface integrity)

Keywords: EN ISO 4032:2023, ISO 4032:2023, hexagon regular nuts, fasteners, metric coarse pitch thread, M5–M39, product grade A, product grade B, nuts standard.

SIST EN ISO 4032:2023 PDF

Abstract

Похожие стандарты

Overview - EN ISO 4032:2023 (Hexagon regular nuts, style 1)

Key topics and technical requirements

Applications and who uses this standard

Related standards (selection)

Технические детали

ISO 4032:2023

Fasteners — Hexagon regular nuts (style 1)

SIST EN ISO 3506-2:2020

Fasteners - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 2: Nuts with specif…

ISO 898-2:2022

Fasteners — Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with speci…

ISO 965-1:2013/Amd 1:2021

ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data — Amendment 1

BS EN ISO 22569:2020

Dentistry. Multifunction handpieces.

SIST EN ISO 4759-1:2002

Tolerances for fasteners - Part 1: Bolts, screws, studs and nuts - Product grades A, B and C (ISO 4759-1:2000)

ISO 404:2013/Amd 1:2022

Steel and steel products — General technical delivery requirements — Amendment 1

BS EN ISO 10683:2018

Fasteners. Non-electrolytically applied zinc flake coating systems.