ISO 7042:2025

Fasteners — Prevailing torque hexagon nuts — High nuts (all metal)

Datum objavljivanja: 12. 6. 2025.

Опште информације

Trenutna faza: 60.60 Effective date: 12. 6. 2025.

Inicijator: ISO

Pripada: ISO/TC 2/SC 12

Vrsta: Međunarodni standard

ICS: 21.060.20

Jezik: engleski francuski

Kupovina

Status: Objavljen

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Apstrakt

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.
NOTE These nuts are designed with an overall heigth hmin = mmin (as specified in ISO 898-2 and ISO 4033 for style 2) plus the prevailing torque feature. hmax has been established in function of hmin; therefore, the tolerance (hmax – hmin) does not follow the ISO code system for tolerances (IT system). The wrenching height mw,min corresponds to the values specified for style 1.
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.

Životni ciklus

PRETHODNO

POVUČEN
ISO 7042:2012

TRENUTNO

OBJAVLJEN
ISO 7042:2025
60.60 Standard objavljen
12. 6. 2025.

Nacionalna preuzimanja

dnaSRPS EN ISO 7042:2025

ISS

Elementi zavrtanjskih veza- Šestostrane navrtke sa zadržavajućim momentom - Visoke navrtke (potpuno metalne)

50.99 Definitivni tekst nacrta standarda odobren za objavljivanje

M010 Saznaj više