M16-2.0 x 25mm DIN 933 Class 8.8 Zinc Finish Hex Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 24.6 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM FASTENER LENGTH: 25.4 MILLIMETERS NOMINAL HEAD STYLE: C1 HEXAGON HEAD HEIGHT: 9.9 MILLIMETERS MINIMUM AND 10.1 MILLIMETERS MAXIMUM WIDTH BETWEEN FLATS: 23.9 MILLIMETERS MINIMUM AND 24.0 MILLIMETERS MAXIMUM NOMINAL THREAD DIAMETER: 16.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 2.0 EXTERNAL THREAD TOLERANCE CLASS: 6G PART NAME ASSIGNED BY CONTROLLING AGENCY: M16-2.0 X 25 MM 8.8 DIN 933 FULL THREAD ZINC HEX CAP SCREW MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL THREAD SERIES DESIGNATOR: M