Aerospace series. Screws 100° countersunk normal head, offset cruciform recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated. Classification: 1 100 MPa (at ambient temperature) / 235 °C.
STANDARD published on 31.3.2016
Designation standards: BS EN 4163:2016
Note: WITHDRAWN
Publication date standards: 31.3.2016
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Category: Technical standards BS