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ISO 13670:2025

Fasteners — Reverse-taper grooved pins — One quarter-length progressive grooves on both sides

Sep 3, 2025

General information

60.60     Sep 3, 2025

ISO

ISO/TC 2

International Standard

21.060.50  

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Scope

This document specifies the characteristics of reverse-taper grooved pins with one quarter-length progressive grooves on both sides (with closed ends), in steel and stainless steel, and with nominal diameters 2 mm to 25 mm.
These grooved pins are designed to fulfil the main following functions:
—     relative rotation of the assembled parts,
—     locking of two (or more) parts
with an easy installation (due to its symmetrical 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.

Life cycle

NOW

PUBLISHED
ISO 13670:2025
60.60 Standard published
Sep 3, 2025

National adoptions

Fasteners - Reverse-taper grooved pins - One quarter-length progressive grooves on both sides (ISO 13670:2025)

50.99   FDIS or proof approved for publication

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