M12-1.75 x 70mm ISO 4762 Hex Drive Class 8.8 Black Oxide Finish Steel Socket Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 70.0 MILLIMETERS NOMINAL FASTENER LENGTH: 70.0 MILLIMETERS NOMINAL HEAD STYLE: C44 FILLISTER END ITEM IDENTIFICATION: 3895015772425 MATERIAL: STEEL OVERALL THREAD SERIES DESIGNATOR: M