UNI 6419-1969
Square nuts for manufacture of railway and tramway rolling stock. ISO metric coarse thread. Finish c.

Standard No.

UNI 6419-1969

Release Date

1969

Published By

IT-UNI

Latest

UNI 6419-1969

Scope

Example and table with designation. Material: steel for classes oa and 4d, according to UNI 3740-65, or other material that must be indicated in the designation instead of the class. Class oa nuts are generally more easily available on the market.

UNI 6419-1969 history

• 1969 UNI 6419-1969 Square nuts for manufacture of railway and tramway rolling stock. ISO metric coarse thread. Finish c.