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
47.74 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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