Hexagon socket countersunk head screws.
NORMA vydána dne 1.5.1985
Designation standards: DIN 7991:1985-05
Note: NEPLATNÁ
Publication date standards: 1.5.1985
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Senkschrauben mit Innensechskant.