7/8"-9 Yellow Zinc Finish Grade 8 Finished Hex Nut / THREAD DIRECTION: RIGHT-HAND NUT STYLE: A12 HEXAGON THREAD QUANTITY PER INCH: 9 NOMINAL THREAD SIZE: 0.875 INCHES PART NAME ASSIGNED BY CONTROLLING AGENCY: NUT PLAIN HEXAGON SPECIAL FEATURES: MATERIAL GRADE 8 WITH YELLOW ZINC FINISH SURFACE TREATMENT: ZINC OVERALL