1/2"-13 x 7" Grade 5 Zinc Finish Hex Cap Screw - Made in USA / THREAD DIRECTION: RIGHT-HAND FASTENER LENGTH: 7.0 INCHES NOMINAL HEAD STYLE: C1 HEXAGON WIDTH BETWEEN FLATS: 0.750 INCHES NOMINAL NOMINAL THREAD DIAMETER: 0.50 INCHES THREAD QUANTITY PER INCH: 13 PART NAME ASSIGNED BY CONTROLLING AGENCY: BOLT, HEX HEAD MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL THREAD SERIES DESIGNATOR: UNC