Manufacturer Part Number: JK-SET|Minimum Thread Size (Inch)|#8-32Maximum Thread Size (Inch)|1/4-20Material|Minimum Body Diameter (Inch)|5/16Maximum Body Diameter (Inch)|Thread Sizes Included (Inch)|#10-32 x 3/8; #8-32 x 5/16; 1/4-20 x 1/2Includes|System Of Measurement|Number Of Pieces|Type|Product Service Code|UNSPSC Code|