International Standard
ISO 8741:2025
Fasteners — Reverse-taper grooved pins — Half-length progressive grooves
Reference number
ISO 8741:2025
Edition 3
2025-02
© ISO 2025
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Published (Edition 3, 2025)

ISO 8741:2025

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Format
CHF 65
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Abstract

This document specifies the characteristics of reverse-taper grooved pins with half-length progressive grooves (with closed ends), in steel and stainless steel, and with nominal diameter 1 mm to 25 mm.

These grooved pins are designed to fulfil the main following functions:

—     positioning or guiding, and

—     relative rotation of the assembled parts,

with an easy installation (due to its shape) and a medium level of pull-out resistance (due to the elastic fit behaviour of the pin).

The general requirements (including functional principles for grooved pins and assembly) are specified in ISO 13669.

General information

  • Status
     : Published
    Publication date
     : 2025-02
    Stage
    : International Standard published [60.60]
  • Edition
     : 3
    Number of pages
     : 8
  • Technical Committee :
    ISO/TC 2
    ICS :
    21.060.50 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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