Aerospace series. Screws, pan head, six lobe recess, coarse tolerance normal shank, medium length thread, in titanium alloy, anodized, MoS2 lubricated. 1100 MPa (at ambient temperature) / 315 °C.
STANDARD published on 31.12.2009
Designation standards: BS EN 4178:2009
Note: WITHDRAWN
Publication date standards: 31.12.2009
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Category: Technical standards BS