Manufacturer Part Number: 49080|Thread Size|5/8-11Thread Standard|UNCLength (Inch)|4Material|Alloy SteelMaterial|Material Grade|B7Finish|UncoatedThread Style|Standards|ASTM A193Hex Size (mm)|Hex Size (Inch)|Fastener Standard|ASTM A193Length Measurement Type|Length Under HeadFull or Partial Threading|Finish Coating|Bright/UncoatedSystem Of Measurement|InchLength (mm)|Product Service Code|UNSPSC Code|31161614