Summary sheet: straight sided splines. Bottom fitting. Shallow.
STANDARD published on 15.8.1957
Designation standards: BS 2059/1:1957
Publication date standards: 15.8.1957
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: British technical standard
Extracted from BS 2059:1953. Status: Confirmed