This document specifies limit deviations for pitch and crest diameters for ISO general purpose metric screw threads (M) conforming to ISO 261 having basic profile in accordance with ISO 68-1.
The limit deviations specified are derived from the fundamental deviations and tolerances specified in ISO 965-1.
This document is applicable to ISO general purpose metric screw threads with the recommended
tolerance classes.Cross References:ISO 68-1:1998ISO 261:1998ISO 965-1:1998ISO 5408:1983