M6-1.0 x 30mm DIN 931 Class 10.9 Plain Finish Hex Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 27.0 MILLIMETERS NOMINAL FASTENER LENGTH: 30.0 MILLIMETERS NOMINAL HEAD STYLE: C48 FLAT FILLISTER HEAD DIAMETER: 10.0 MILLIMETERS NOMINAL INTERNAL DRIVE STYLE: D5 HEXAGON END ITEM IDENTIFICATION: MRAP - COMMON NSN - USED ON 2 MRAP VARIANTS AND 10 OTHER WEAPON SYSTEMS NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 1.0 PART NAME ASSIGNED BY CONTROLLING AGENCY: SCREW,CAP,SOCKET HEAD SPECIAL FEATURES: GRIP LENGTH IS 3.0MM;C/O 12, BOLT, SOCKET HEAD 9M6X1X30-MM) MATERIAL: STEEL COMP 1021 OVERALL THREAD SERIES DESIGNATOR: UNC