Aerospace series. Bolts, normal hexagonal head, coarse tolerance normal shank, short thread, in alloy steel, cadmium plated. Classification: 900 MPa (at ambient temperature)/235 °C
NORM herausgegeben am 1.5.1999
Designation standards: STN EN 2889
Classification mark: 313125
Catalog number: 20571
Note: UNGÜLTIG
Publication date standards: 1.5.1999
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN