Aerospace series. Bolts, normal hexagonal head, close tolerance normal shank, short thread, in heat and corrosion resisting steel, passivated. Classification: 1 100 MPa (at ambient temperature)/425 °C (includes amendment A1:1993)
NORM herausgegeben am 1.3.1999
Designation standards: STN EN 3052+A1
Classification mark: 313123
Catalog number: 13251
Note: UNGÜLTIG
Publication date standards: 1.3.1999
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN