ISO 8747:2025
ISO 8747:2025

ISO 8747:2025

February 2025
International standard Current

Fasteners — Grooved pins with countersunk head — Full-length diamond grooves

This document specifies the characteristics of grooved pins with countersunk head and full-length diamond grooves and pilot or chamfer point, in steel and stainless steel, and with nominal diameter 2 mm to 20 mm.These grooved pins are designed to fulfil the main following function: locking together two or more parts, with the easiest installation (due to the pilot or chamfer point) and a highest 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.

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Main informations

Collections

International ISO standards

Publication date

February 2025

Number of pages

7 p.

Reference

ISO 8747:2025

ICS Codes

21.060.50   Pins, nails

Print number

3
Sumary
Fasteners — Grooved pins with countersunk head — Full-length diamond grooves

This document specifies the characteristics of grooved pins with countersunk head and full-length diamond grooves and pilot or chamfer point, in steel and stainless steel, and with nominal diameter 2 mm to 20 mm.

These grooved pins are designed to fulfil the main following function: locking together two or more parts, with the easiest installation (due to the pilot or chamfer point) and a highest 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.

Replaced standards (1)
ISO 8747:1997
ISO 8747:1997
November 1997
International standard Cancelled
Grooved pins with countersunk head.

La présente Norme internationale prescrit les caractéristiques des clous cannelés à tête fraisée, à trois cannelures constantes sur toute leur longueur, débouchantes d'un côté et régulièrement espacées, de diamètre nominal, d1, de 1,4 mm à 20 mm inclus. Le matériau refoulé de chaque côté des cannelures forme un renflement dont le diamètre d2, supérieur au diamètre nominal d1, permet un ajustement serré de ces clous cannelés lorsqu'ils sont emmanchés en force dans un trou de diamètre de perçage égal au diamètre nominal du clou d1 (voir article 4).

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