This standard specifies the characteristics of screws, pan head, offset cruciform recess, threaded
to head, in titanium alloy, MOS, lubricated, classification 1 1 O0 MPa l)/315 OC 2).
AECMA PREN 3855-1995 history
1995AECMA PREN 3855-1995 Aerospace Series Pipe Couplings, 60 Degrees, Spherical in Titanium Alloy TI-P64001 Caps Edition P1