ISO 1501:2009

International Standard   Current Edition · Approved on 30 April 2009

ISO miniature screw threads

ISO 1501:2009 Files

English 16 Pages
Current Edition
42.59 OMR

ISO 1501:2009 Scope

ISO 1501:2009 specifies the profiles, diameter-pitch combinations, basic dimensions, tolerances, limits of size and designation for ISO miniature screw threads with nominal diameters from 0,3 mm to 1,4 mm. These threads are applicable to timepieces, optical instruments, electrical meters, measuring instruments, etc.

The profiles and tolerance system for ISO miniature screw threads (S) differ from the profile and tolerance system for ISO general purpose metric screw threads (M).

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