M6-1.0 x 25mm ISO 7380 Hex Drive Class 10.9 Zinc Finish Alloy Steel Button Socket Cap Screw / THREAD CLASS: 6G THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 24.58 MILLIMETERS MINIMUM AND 25.42 MILLIMETERS MAXIMUM FASTENER LENGTH: 24.58 MILLIMETERS MINIMUM AND 25.42 MILLIMETERS MAXIMUM HEAD STYLE: C32 PAN HEAD DIAMETER: 10.07 MILLIMETERS MINIMUM AND 10.50 MILLIMETERS MAXIMUM HEAD HEIGHT: 3.05 MILLIMETERS MINIMUM AND 3.30 MILLIMETERS MAXIMUM INTERNAL DRIVE STYLE: D5 HEXAGON NOMINAL THREAD DIAMETER: 5.0 MILLIMETERS WIDTH ACROSS FLATS: 4.020 MILLIMETERS MINIMUM AND 4.084 MILLIMETERS MAXIMUM THREAD PITCH IN MILLIMETERS: 1.0 SPECIAL FEATURES: CLASS10.9 STEEL MATERIAL: STEEL OVERALL THREAD SERIES DESIGNATOR: M