ISO 3161:1977
UNJ threads, with controlled root radius, for aerospace — Inch series
Reference number
ISO 3161:1977
Edition 1
1977-02
Withdrawn
ISO 3161:1977
8339
Withdrawn (Edition 1, 1977)

General information

  •  : Withdrawn
     : 1977-02
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 43
  • ISO/TC 20/SC 4
    49.030.10 
  • RSS updates

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)