DS EN 4421:2007
DS EN 4421:2007 Aerospace Series - Studs, In Titanium Alloy Ti-P64001, Mos[2] Coated, With Serrated Locking Ring In Corrosion Resisting Steel - Strength Class: 1100 Mpa (At Ambient Temperature) Defines the characteristics of studs in TI-P64001, MoS[2] coated, with serrated locking ring in corrosion resisting steel for aerospace applications.