Counterbores desighed for working bearing surfaces under fastenings. Specifications
NORM herausgegeben am 1.1.1989
Designation standards: GOST 26258-87
Publication date standards: 1.1.1989
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST