#10-24 x 1/2" Zinc Finish Case Hardened Hex Serrated Flange Bolt / THREAD DIRECTION: RIGHT-HAND FASTENER LENGTH: 0.500 INCHES NOMINAL HEAD STYLE: C7 HEXAGON EXTENDED WASHER HEAD HEIGHT: 0.470 INCHES MINIMUM AND 0.510 INCHES MAXIMUM WIDTH BETWEEN FLATS: 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM EXTENDED WASHER DIAMETER: 1.020 INCHES MINIMUM AND 1.070 INCHES MAXIMUM END ITEM IDENTIFICATION: 3930-01-553-6676 TRUCK,FORK,LIFT ATLAS 2 PART NAME ASSIGNED BY CONTROLLING AGENCY: 10-24X1/2 SERRATED HWH FLANGE SCREW MATERIAL: STEEL OVERALL