ISO 4026:2026

Fasteners — Hexagon socket set screws with flat point

Publication date:   Feb 18, 2026

General information

60.60   Standard published   Feb 18, 2026

ISO

ISO/TC 2/SC 11 Fasteners with metric external thread

International Standard

21.060.10   Bolts, screws, studs

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Scope

This document specifies the characteristics of hexagon socket set screws with flat point, with metric coarse pitch threads M1,6 to M30 for steel and M1,6 to M24 for stainless steel, and with product grade A.
Set screws are not intended for use under tensile load.
If, in certain cases other specifications are requested, hardness classes and stainless steel grades can be selected from ISO 898-5 or ISO 3506-3, and dimensional options from ISO 888, ISO 965-1 or ISO 4753.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4026:2003

NOW

PUBLISHED
ISO 4026:2026
60.60 Standard published
Feb 18, 2026