Aerospace series. Bolt, large bihexagonal head, close tolerance normal shank, medium length thread, in heat resisting nickel base alloy, passivated. Classification: 1250 MPa (at ambient temperature) / 650°C.
STANDARD published on 31.8.2006
Designation standards: BS EN 3444:2006
Publication date standards: 31.8.2006
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 0 580 49173 0 Status: Confirmed