DS EN 4496:2005 Aerospace Series - Screws, 100 Degree Countersunk Normal Head, Offset Cruciform Recess, Close Tolerance Normal Shank, Short Thread, In Titanium Alloy, Anodized, With Aluminium Pigmented Coating - Classification: 1100 Mpa (At Ambient Temperature)/315 Degree C Defines the characteristics of screws, 100 degree countersunk normal head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented co