Countersunk head screws; head configuration and gauging.
NORMA vydána dne 1.9.1981
Designation standards: E DIN ISO 7721:1981-09
Note: NEPLATNÁ
Publication date standards: 1.9.1981
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Senkschrauben; Gestaltung und Prüfung von Senkköpfen.