Hexagon thin castle nuts (previous design).
STANDARD published on 1.9.1959
Designation standards: DIN 937:1959-09
Note: WITHDRAWN
Publication date standards: 1.9.1959
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: German technical standard
Category: Technical standards DIN
Flache Kronenmuttern; Metrisches Gewinde, metrisches Feingewinde.