NBN EN ISO 4028:2026

Fasteners - Hexagon socket set screws with dog point (ISO 4028:2026)

ACTIVE

About this standard

Languages
German, English and French
Type
NBN
Standards committee
CEN/TC 185 (Fasteners)
Status
ACTIVE
Publication date
25 February 2026
ICS Code
21.060.10 (Bolts, screws, studs)
Withdrawn Date
Price
€ 58,00

Summary

This document specifies the characteristics of hexagon socket set screws with dog 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.