Manufacturer Part Number: C67278|Minimum Thread Size|1/4-20 inMaximum Thread Size|1-8 inDie Type|Thread Standard|UNCDie Shape|HexMaterial|Carbon SteelThread Sizes Included|#1 - 8; 1/2 in - 13; 1/4 in - 20; 3/4 in - 10; 3/8 in - 16; 5/16 in - 18; 5/8 in - 11; 7/16 in - 14; 7/8 in - 9; 9/16 in - 12Thread Pitch|Case Type|Plastic CaseNumber Of Pieces|10UNSPSC Code|