Manufacturer Part Number: HCI30500400NG-0|Thread Size|1/2-13Thread Standard|UNCLength (Inch)|4Material|SteelMaterial|Material Grade|A325Finish|GalvanizedThread Style|Partially ThreadedStandards|ASTM A325Hex Size (mm)|Hex Size (Inch)|Fastener Standard|ASTM A325Length Measurement Type|Length Under HeadFull or Partial Threading|Partially ThreadedFinish Coating|Hot-Dipped GalvanizedSystem Of Measurement|InchLength (mm)|Product Service Code|UNSPSC Code|