Published
This European standard specifies the characteristics of screws, pan head, offset cruciform recess, coarse tolerance normal shank, long thread, in alloy steel, cadmium plated, for aerospace applications.
Classification: 1 100 MPa /235 °C .
WITHDRAWN
SRPS EN 4161:2013
PUBLISHED
SRPS EN 4161:2020
90.93
Standard confirmed
Jan 21, 2025