M6-1.0 x 12mm ISO 4762/DIN 912 Hex Drive Class 8.8 Zinc Finish Steel Socket Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 12.0 MILLIMETERS NOMINAL FASTENER LENGTH: 12.0 MILLIMETERS NOMINAL HEAD STYLE: C49 FLAT CHAMFER HEAD DIAMETER: 9.8 MILLIMETERS MINIMUM AND 10.2 MILLIMETERS MAXIMUM HEAD HEIGHT: 5.7 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM INTERNAL DRIVE STYLE: D5 HEXAGON END ITEM IDENTIFICATION: 4220-01-617-9405 NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS WIDTH ACROSS FLATS: 5.0 MILLIMETERS MINIMUM AND 5.1 MILLIMETERS MAXIMUM THREAD PITCH IN MILLIMETERS: 1.0 EXTERNAL THREAD TOLERANCE CLASS: 6G MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL THREAD SERIES DESIGNATOR: M