ISO 8739:2025
ISO 8739:2025 Fasteners - Parallel grooved pins, with pilot point - Full-length diamond grooves
standard byInternational Organization for Standardization , 10/01/2025
standard byInternational Organization for Standardization , 10/01/2025
This document specifies the characteristics of parallel grooved pins with pilot point and full-length diamond 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 the easiest installation (due to the pilot point) and a highest 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 ISO 13669.