M6-1.0 x 15mm ISO 4762/DIN 912 Hex Drive Class 12.9 Black Oxide Finish Alloy Steel Socket Cap Screw - HoloKrome USA / THREAD DIRECTION: RIGHT-HAND FASTENER LENGTH: 15.0 MILLIMETERS NOMINAL HEAD STYLE: C33 PAN NO. 2 INTERNAL DRIVE STYLE: D5 HEXAGON END ITEM IDENTIFICATION: 2590-01-618-5030 NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS WIDTH ACROSS FLATS: 5.0 MILLIMETERS NOMINAL THREAD PITCH IN MILLIMETERS: 1.0 MATERIAL: STEEL PROPERTY CLASS 10.9 OVERALL SURFACE TREATMENT: BLACK CHEMICAL FINISH OVERALL