ISO 2904:2020
ISO metric trapezoidal screw threads — Basic dimensions

Standard No.

ISO 2904:2020

Release Date

2020

Published By

International Organization for Standardization (ISO)

Latest

ISO 2904:2020

Scope

This document specifies the basic dimensions of ISO metric trapezoidal screw threads in accordance with ISO 2902. The values refer to the design profiles in accordance with ISO 2901. This document is chiefly applicable to traversing threads for traversing motion on machines, tools, etc. It can also be used for fastening threads.

ISO 2904:2020 Referenced Document

• ISO 5408 Screw threads - Vocabulary

ISO 2904:2020 history

• 2020 ISO 2904:2020 ISO metric trapezoidal screw threads — Basic dimensions
• 1977 ISO 2904:1977 ISO metric trapezoidal screw threads; Basic dimensions