9/16"-18x4 1/2",(PT) HEX CAP SCREWS GRADE 5 FINE MED. CARBON ZINC CR+3
              
            
          Specifications
- Size description: 9/16"-18
 - Piece weight: 0.35150
 - Diameter: 9/16"
 - Length: 4 1/2"
 - Thread: FINE
 - Plating: ZINC CR+3
 - Part Number: 847417
 - Material: GRADE 5 STEEL
 - Finish: ZINC CR+3