1/4"-20 x 1-1/2" Grade 8 Plain Finish Hex Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 1.500 INCHES NOMINAL FASTENER LENGTH: 1.500 INCHES NOMINAL HEAD STYLE: C1 HEXAGON END ITEM IDENTIFICATION: MRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS PART NAME ASSIGNED BY CONTROLLING AGENCY: BOLT, 1/4 X 1-1/2 TYPE 5 SURFACE TREATMENT: ZINC OVERALL