HB 243-1970
Interference thread (English Version)

Standard No.
HB 243-1970
Language
Chinese, Available in English version
Published By
Professional Standard - Aviation
Status
 1992-03
Replace By
HB 6545-1991
HB 243-2007
Latest
HB 243-2007
Scope
This standard changes the pitch diameter tolerance of ordinary threads to obtain threads with interference in the pitch diameter.

HB 243-1970 history

HB 243-1970 Interference thread was changed to HB 6545-1991 Interference thread.

Interference thread



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