UNI 5919-1966
Special long spiral bottom stud bolts with fine pitch on the screw and coarse pitch metric thread ISO at the bottom of the spiral, replacing unim 121 and unim 123 (2》Ed)i). Class A

Standard No.

UNI 5919-1966

Release Date

1966

Published By

IT-UNI

Status

Withdraw

Latest

UNI 5919-1966

UNI 5919-1966 history

• 1966 UNI 5919-1966 Special long spiral bottom stud bolts with fine pitch on the screw and coarse pitch metric thread ISO at the bottom of the spiral, replacing unim 121 and unim 123 (2》Ed)i). Class A