Aerospace series. Nuts, hexagon, plain, reduced height, reduced across flats, in heat resisting steel, passivated. Classification: 600 MPa (at ambient temperature)/650 °C
STANDARD published on 1.5.1999
Designation standards: STN EN 4069
Classification mark: 313322
Catalog number: 13426
Publication date standards: 1.5.1999
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Táto norma stanovuje charakteristické údaje plochých šesťhranných matíc, so zmenšenou šírkou, z ocele na vysoké teploty, pasivovaných.