Published
This document specifies the characteristics of externally threaded fasteners, 100° countersunk normal head, Spiral Drive Recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated, for aerospace applications.
Classification: 1 100 MPa /235 °C .
PUBLISHED
EN 4851:2022
60.60
Standard published
Mar 23, 2022