Manufacturer Part Number: 29044|Tooling Ball Style|InspectionShoulder|YesBreakaway|NoTapped Shank|NoHeat-treated|YesMaterial|SteelShank Diameter (Inch)|1/4Shank Diameter (Decimal Inch)|0.2500Shank Diameter (mm)|6.35Shank Diameter|0.25in; 1/4in; 6.35mmShank Attachment Type|Slip-FitShank Tolerance (Decimal Inch)|+0.0000; -0.0004Ball Diameter (Decimal Inch)|0.5000Ball Diameter (Inch)|1/2Ball Diameter (mm)|12.70Ball Center to Shank Bottom (Inch)|1-3/8Ball Center to Shank Bottom (mm)|Ball Center to Shank Bottom (Decimal Inch)|1.3750Ball Tolerance (Decimal Inch)|0.0002Shoulder Diameter|1/2Shoulder Diameter (Decimal Inch)|Shoulder Diameter (mm)|Hole Thread Size|Hole Depth (Inch)|Hole Depth (mm)|Ball Center to Shoulder Bottom (mm)|Ball Center to Shoulder Bottom (Decimal Inch)|0.5000Ball Center to Shoulder Tolerance (Decimal Inch)|0.0002Ball and Shank Concentricity (Decimal Inch)|0.0002Product Service Code|UNSPSC Code|