DS EN 2884:1996 Aerospace Series - Screws, Pan Head, Offset Cruciform Recess, Coarse Tolerance Normal Shank, Short Thread, In Titanium Alloy, Anodized, Mos[2] Lubricated - Classification: 1100 Mpa (At Ambient Temperature)/315 Degree C Defines the characteristics of screws, pan head, offset cruciform recess, coarse tolerance normal shank, short thread, in titanium alloy, anodized, MoS[2] lubricated.