M16-2.0 x 35mm DIN 933 Class 10.9 EcoGuard® Finish Hex Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 38.0 MILLIMETERS MINIMUM FASTENER LENGTH: 38.0 MILLIMETERS MINIMUM HEAD STYLE: C1 HEXAGON HEAD HEIGHT: 9.71 MILLIMETERS MINIMUM AND 10.29 MILLIMETERS MAXIMUM WIDTH BETWEEN FLATS: 23.16 MILLIMETERS MINIMUM AND 24.00 MILLIMETERS MAXIMUM END ITEM IDENTIFICATION: 3810-01-607-9674 NOMINAL THREAD DIAMETER: 16.0 MILLIMETERS THREAD PITCH IN MILLIMETERS: 2.0 EXTERNAL THREAD TOLERANCE CLASS: 6G PART NAME ASSIGNED BY CONTROLLING AGENCY: METRIC HEX CAP SCREW COLOR: GRAY OVERALL AND SILVER MATERIAL: STEEL PROPERTY CLASS 10.9 OVERALL THREAD SERIES DESIGNATOR: M