Manufacturer Part Number: 31C1ISRAP/P25|Material|AluminumThread Size|5/16-18Body Length|0.615Drill Size|Drill Size (Inch)|1/2Finish|UncoatedMinimum Grip|0.531Minimum Grip (mm)|Minimum Grip (Decimal Inch)|0.5310Maximum Grip|0.536Maximum Grip (Decimal Inch)|0.5360Maximum Grip (mm)|Maximum Installed Length|Body Length (Decimal Inch)|0.6150Body Length (mm)|Thread Standard|UNCBody Diameter (mm)|Body Diameter (Decimal Inch)|Maximum Installed Length (Decimal Inch)|Maximum Installed Length (mm)|PSC Code|UNSPSC Code|