#6-32 x 5/8" Grade 8 Hex Drive Zinc Finish Alloy Steel Socket Cap Screw / THREAD DIRECTION: RIGHT-HAND THREAD LENGTH: 0.1 INCHES NOMINAL FASTENER LENGTH: 0.6 INCHES NOMINAL HEAD STYLE: C3 DISHED HEXAGON NOMINAL THREAD DIAMETER: 0.138 INCHES THREAD QUANTITY PER INCH: 32 PART NAME ASSIGNED BY CONTROLLING AGENCY: SOCKET CAP SCREW SPECIAL FEATURES: GRADE 8 MATERIAL: STEEL OVERALL SURFACE TREATMENT: ZINC OVERALL THREAD SERIES DESIGNATOR: UNC