DS EN 2653:1997
DS EN 2653:1997 Aerospace Series - Screws, 100 Degree Countersunk Normal Head, Slotted, Threaded To Head, In Corrosion Resisting Steel, Passivated - Classification: 600 Mpa (At Ambient Temperature)/425 Degree C Defines the characteristics of screws, 100 degree countersunk normal head, slotted, threaded to head, in corrosion resisting steel, passivated.