M5-0.8 x 16mm ISO 1580 Slotted Drive Pan Head Grade A2 Stainless Steel Machine Screw / THREAD LENGTH: 10.0 MILLIMETERS NOMINAL HEAD STYLE: A23 PAN HEAD DIAMETER: 9.50 MILLIMETERS NOMINAL KEY LENGTH: 16.35 MILLIMETERS NOMINAL HEAD HEIGHT: 3.0 MILLIMETERS NOMINAL INTERNAL DRIVE STYLE: B10 SLOT NOMINAL THREAD DIAMETER: -6.0 MILLIMETERS PART NAME ASSIGNED BY CONTROLLING AGENCY: SCREW, MACHINE SCREW MATERIAL: STEEL SCREW SURFACE TREATMENT: PASSIVATE THREAD SERIES DESIGNATOR: ISO S