ISO 261:1998
ISO general purpose metric screw threads - General plan

Standard No.

ISO 261:1998

Release Date

1998

Published By

International Organization for Standardization (ISO)

Latest

ISO 261:1998

Scope

This International Standard specifies ISO general purpose metric screw threads (M) having basic profile according to ISO 68-1. Basic dimensions are given in ISO 724. For tolerances see ISO 965-1.

ISO 261:1998 history

• 1998 ISO 261:1998 ISO general purpose metric screw threads - General plan
• 1973 ISO 261:1973 ISO general purpose metric screw threads; General plan