3/8"-16 x 1" Grade 8 Yellow Zinc Finish Hex Cap Screw / THREAD CLASS: 2A THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 1.000 INCHES NOMINAL FASTENER LENGTH: 1.000 INCHES NOMINAL HEAD STYLE: C1 HEXAGON HEAD HEIGHT: 0.230 INCHES NOMINAL WIDTH BETWEEN FLATS: 0.563 INCHES NOMINAL END ITEM IDENTIFICATION: QEC DOLLY;MRAP BUFFALO MK2A2; LOGISTICS SUPPORT VESSEL NOMINAL THREAD DIAMETER: 0.375 INCHES THREAD QUANTITY PER INCH: 16 PART NAME ASSIGNED BY CONTROLLING AGENCY: SCREW,CAP,HEXAGON H MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL OR CHROMATE THREAD SERIES DESIGNATOR: UNC