prBAS EN ISO 8741:2026
Fasteners - Reverse-taper grooved pins - Half-length progressive grooves
General information
Status:Project
Number of pages:11
Adoption method:Proglašavanje
Language:engleski
Edition:2.
Realization date:15.10.2025
Forseen date for next stage code:24.10.2025
Technical committee:BAS/TC 16, Mechanical elements
ICS:
21.060.50, Pins, nails
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.
Lifecycle
...
Original document and degree of correspondence
EN ISO 8741:2025, identical
ISO 8741:2025, identical
Relation to BAS standards
Work material
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