M4-0.7 x 25mm ISO 7380 Hex Drive A2-70 Stainless Steel Button Socket Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 24.6 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM FASTENER LENGTH: 24.6 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM HEAD STYLE: C30 BUTTON HEAD DIAMETER: 7.2 MILLIMETERS MINIMUM AND 7.6 MILLIMETERS MAXIMUM HEAD HEIGHT: 2.0 MILLIMETERS MINIMUM AND 2.2 MILLIMETERS MAXIMUM INTERNAL DRIVE STYLE: D5 HEXAGON END ITEM IDENTIFICATION: 2355-01-567-4930 TRUCK, BOMB SERVICE NOMINAL THREAD DIAMETER: 4.0 MILLIMETERS WIDTH ACROSS FLATS: 2.5 MILLIMETERS MINIMUM AND 2.6 MILLIMETERS MAXIMUM THREAD PITCH IN MILLIMETERS: 0.7 EXTERNAL THREAD TOLERANCE CLASS: 6G PART NAME ASSIGNED BY CONTROLLING AGENCY: BUTTON HEAD SOCKET CAP SCREW MATERIAL: STEEL CORROSION RESISTING OVERALL THREAD SERIES DESIGNATOR: M