Manufacturer Part Number: 67757443|Nut Assortment Type|Nut AssortmentFastener Types Included|Knurled Lock NutsMinimum Thread Size|1/4-20 inMinimum Thread Size (mm)|Minimum Thread Size (Inch)|1/4-20Maximum Thread Size|5/8-18 inMaterial|SteelMaximum Thread Size (Inch)|5/8-18Maximum Thread Size (mm)|Finish|Material Grade|Grade 2Thread Sizes Included|1/2-13;1/2-20;1/4-20;1/4-28;3/8-16;3/8-24;5/16-18;5/16-24;5/8-11;5/8-18;7/16-14;7/16-20;9/16-12;9/16-18 inMinimum Height (Inch)|Maximum Height|Container Length|Container Width|Container Depth|Number of Pieces|435.0Includes|Compartmented Storage CasePSC Code|UNSPSC Code|