M3-0.5 x 10mm DIN 963 Slotted Drive Flat Head Zinc Finish Steel Machine Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 10.0 MILLIMETERS NOMINAL FASTENER LENGTH: 10.0 MILLIMETERS NOMINAL HEAD STYLE: A39 FLAT COUNTERSUNK HEAD DIAMETER: 5.3 MILLIMETERS MINIMUM AND 5.6 MILLIMETERS MAXIMUM HEAD HEIGHT: 1.65 MILLIMETERS MAXIMUM INTERNAL DRIVE STYLE: B10 SLOT NOMINAL THREAD DIAMETER: 3.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 0.5 EXTERNAL THREAD TOLERANCE CLASS: 6G COUNTERSINK ANGLE: 90.0 DEGREES NOMINAL SCREW MATERIAL: STEEL SCREW SURFACE TREATMENT: ZINC THREAD SERIES DESIGNATOR: ISO M