Aerospace series. Bolts, double hexagon head, close tolerance, medium thread length, in heat resisting steel FE-PM38 (FV535), uncoated. Classification: 1000 MPa/550 °C.
STANDARD published on 31.7.2008
Designation standards: BS EN 3328:2008
Publication date standards: 31.7.2008
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 60326 6 Status: Definitive