M4-0.7 x 12mm DIN 965 Phillips Drive Flat Head Grade A2 Stainless Steel Machine Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 12.0 MILLIMETERS NOMINAL FASTENER LENGTH: 12.0 MILLIMETERS NOMINAL HEAD STYLE: A39 FLAT COUNTERSUNK HEAD DIAMETER: 7.1 MILLIMETERS MINIMUM AND 7.5 MILLIMETERS MAXIMUM INTERNAL DRIVE STYLE: B1 CROSS RECESS TYPE 1 NOMINAL THREAD DIAMETER: 4.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 0.7 EXTERNAL THREAD TOLERANCE CLASS: 6G COUNTERSINK ANGLE: 90.0 DEGREES NOMINAL SCREW MATERIAL: STEEL THREAD SERIES DESIGNATOR: M