Hexagon Bolts with Hexagon Nuts for Steel Structures.
STANDARD published on 1.1.1971
Designation standards: DIN 7990:1971-01
Note: WITHDRAWN
Publication date standards: 1.1.1971
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: German technical standard
Category: Technical standards DIN
Sechskantschrauben mit Sechskantmuttern für Stahlkonstruktionen.