Knurled nuts for drawing instruments.
STANDARD published on 1.7.1994
Designation standards: DIN 58521:1994-07
Note: WITHDRAWN
Publication date standards: 1.7.1994
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Category: Technical standards DIN
Rändelmuttern für Reißzeuge.