Manufacturer Part Number: 5402-4|Kit Type|Threaded InsertInsert Thread Size (Inch)|1/4-28Insert Thread Size (mm)|Includes Drill|YesIncludes Tap|YesIncludes Installation Tool|YesIncludes Tang Removal Tool|YesInsert Length (mm)|Insert Length (Decimal Inch)|0.3750Minimum Internal Thread Size (Inch)|Minimum Internal Thread Size (mm)|Maximum Internal Thread Size (mm)|Maximum Internal Thread Size (Inch)|External Thread Size (Inch)|External Thread Size (mm)|Minimum Nominal Diameter (Inch)|Minimum Nominal Diameter (mm)|Maximum Nominal Diameter (Inch)|Maximum Nominal Diameter (mm)|Style|Thread Standard|UNFNumber Of Pieces|Insert Material|Tang Removal Tool|3/16Internal Thread Sizes Included (Inch)|Drill Size (Wire)|Installation Tool Part Number|2299-4Drill Sizes (Inch)|Drill Size (Letter)|Internal Thread Sizes Included (mm)|Tap Part Number|4FPBKit Includes|Insert Package Part Number|R1191-4Drill Size (Decimal Inch)|Number Of Inserts|36Drill Size (mm)|Shortest Insert Length (mm)|Shortest Insert Length (Decimal Inch)|0.2500Longest Insert Length (Decimal Inch)|0.5000Longest Insert Length (mm)|Number of Inserts for Each Size Length|12Product Service Code|UNSPSC Code|27112810