1"-8 Zinc Finish Grade 5 Finished Hex Nut - Made In USA / THREAD CLASS: 2B THREAD DIRECTION: RIGHT-HAND NUT STYLE: A12 HEXAGON NUT HEIGHT: 0.832 INCHES MINIMUM AND 0.888 INCHES MAXIMUM END ITEM IDENTIFICATION: 2330-01-580-7654 WIDTH ACROSS FLATS: 1.450 INCHES MINIMUM AND 1.500 INCHES MAXIMUM THREAD SERIES: UNC THREAD QUANTITY PER INCH: 8 NOMINAL THREAD SIZE: 1.000 INCHES BEARING SURFACE TYPE: CHAMFERED PART NAME ASSIGNED BY CONTROLLING AGENCY: NUT MATERIAL: STEEL OVERALL