OS GSO ISO 7721-2:2013
ISO 7721-2:1990
Omani Standard
Current Edition
·
Approved on
01 April 2013
Countersunk flat head screws -- Part 2: Penetration depth of cross recesses
OS GSO ISO 7721-2:2013 Files
English
3 Pages
Current Edition
Reference Language
OMR
20.35
OS GSO ISO 7721-2:2013 Scope
This part of IS0 7721 specifies the penetration depth
of cross recesses of countersunk flat head screws
for the two series 1 and 2 (deep and shallow, respectively
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