ISO 8744:2025
ISO 8744:2025 Fasteners - Taper grooved pins - Full-length progressive grooves
standard byInternational Organization for Standardization , 03/01/2025
standard byInternational Organization for Standardization , 03/01/2025
This document specifies the characteristics of taper grooved pins with full-length progressive grooves (with closed end at the insertion side), in steel and stainless steel, and with nominal diameter 1mm to 25mm.
u000bThese grooved pins are designed to fulfil the main following function: locking together two or more parts, with an easy installation (due to its shape) and a high level of pull-out resistance (due to the elastic fit behaviour of the pin).
u000bThe general requirements (including functional principles for grooved pins and assembly) are specified in ISO13669.