3/8"-16 x 2-1/4" Grade 8 Plain Finish Hex Cap Screw / THREAD DIRECTION: RIGHT-HAND FASTENER LENGTH: 2.25 INCHES NOMINAL HEAD STYLE: C1 HEXAGON PART NAME ASSIGNED BY CONTROLLING AGENCY: HEX CAP SCREWS SPECIAL FEATURES: END OF TURRET ROATATION SENSOR ASSEMBLY RACE;FNL;GRADE 8;PLAIN MATERIAL: STEEL CORROSION RESISTING FASTENER THREAD SERIES DESIGNATOR: UNC