MMechAtlasby MaintAi_Lab

DIN 2999-1 Whitworth pipe threads (old)

ReplacedNo longer current. Use the replacement shown.
Edition
DIN 2999-1:1983-07
Publisher
DIN
Part family
Fasteners & threads
Reviewed
27 October 2026 · source checked
Use instead
EN 10226-1

Is DIN 2999-1 still current?

No, it has been replaced. DIN 2999-1 has been replaced by EN 10226-1 (MechAtlas review: 27 October 2026). Use the replacement for new work, and check differences before interchanging parts.

What it covers

Former German sealing pipe thread.

Parts that use DIN 2999-1

Official source

MechAtlas does not reproduce standards. Check the official edition at the publisher's page for DIN 2999-1 or the DIN store.

Open in MechAtlasCheck a drawing callout

Other fasteners & threads standards

All Fasteners & threads standards →