HEXAGON NUTS WITH FLANGE (ISO/DIS 4161:1996, MODIFIED).
STANDARD published on 11.9.1998
Designation standards: UNE-EN 1661:1998
Publication date standards: 11.9.1998
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Category: Technical standards UNE