ISO 4028:2026
ISO 4028:2026

ISO 4028:2026

February 2026
International standard Current

Fasteners - Hexagon socket set screws with dog point

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.

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Main informations

Collections

International ISO standards

Publication date

February 2026

Number of pages

8 p.

Reference

ISO 4028:2026

ICS Codes

21.060.10   Bolts, screws, studs

Print number

1
Sumary
Fasteners - Hexagon socket set screws with dog point

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.

Replaced standards (1)
ISO 4028:2003
ISO 4028:2003
December 2003
International standard Cancelled
Hexagon socket set screws with dog point

ISO 4028:2003 specifies the characteristics of hexagon socket set screws with dog point and threads from M1,6 up to and including M24 and of product grade A.

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