Aerospace series. Screws, pan head, hexalobular recess, coarse tolerance shank, medium length thread, in alloy steel, cadmium plated. Classification: 1 100 MPa (at ambient temperature) / 235 °C.
STANDARD published on 30.4.2016
Designation standards: BS EN 4073:2016
Note: WITHDRAWN
Publication date standards: 30.4.2016
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Category: Technical standards BS