12mm Shoulder x 30mm Shoulder Length x M10-1.5 Black Oxide/Plain Finish Class 12.9 Alloy Steel Socket Shoulder Bolt / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 16.0 MILLIMETERS NOMINAL FASTENER LENGTH: 36.7 MILLIMETERS MINIMUM AND 45.6 MILLIMETERS MAXIMUM HEAD STYLE: C48 FLAT FILLISTER HEAD DIAMETER: 17.7 MILLIMETERS MINIMUM AND 18.0 MILLIMETERS MAXIMUM HEAD HEIGHT: 8.8 MILLIMETERS MINIMUM AND 9.0 MILLIMETERS MAXIMUM SHOULDER DIAMETER: 12.0 MILLIMETERS NOMINAL SHOULDER LENGTH: 30.0 MILLIMETERS MINIMUM AND 30.3 MILLIMETERS MAXIMUM INTERNAL DRIVE STYLE: D5 HEXAGON END ITEM IDENTIFICATION: 2355-01-567-4930 TRUCK, BOMB SERVICE NOMINAL THREAD DIAMETER: 10.0 MILLIMETERS WIDTH ACROSS FLATS: 6.0 MILLIMETERS MINIMUM AND 6.1 MILLIMETERS MAXIMUM THREAD PITCH IN MILLIMETERS: 1.5 EXTERNAL THREAD TOLERANCE CLASS: 5G6G SHOULDER SHAPE: RIBBED OVERALL PART NAME ASSIGNED BY CONTROLLING AGENCY: SOCKET HEAD SHOULDER SCREW COLOR: BLACK OVERALL MATERIAL: STEEL PROPERTY CLASS 12.9 OVERALL MATERIAL DOCUMENT AND CLASSIFICATION: ISO 898 12.9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL THREAD SERIES DESIGNATOR: M