Product Details: Manufacturer Part Number: C57636|Thread Size (Inch)|1/2-13Thread Size (mm)|Thread Standard|UNCChamfer|PlugMaterial|High Speed SteelCoating/Finish|OxideThread Direction|Right HandCoolant Through|NoClass Of Fit|2BThread Limit|H3Number Of Flutes|3Oversize|NoInterrupted Thread|Threads per Inch|13Overall Length (Inch)|3-3/8Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Material Grade|Thread Length (Decimal Inch)|1.6562Thread Length (Inch)|Thread Length (mm)|42.07Overall Length (Decimal Inch)|3.3750Overall Length (mm)|85.72Cnc Shank|Amount Oversize (Decimal Inch)|Shank Diameter (mm)|9.32Shank Diameter (Decimal Inch)|0.3670Application|Through-Hole ThreadingNeck Length (mm)|Neck Length (Decimal Inch)|Neck Length (Inch)|Tapping Depth (Fractional Inch)|Tapping Depth (mm)|Tapping Depth (Decimal Inch)|Square Length (mm)|11.11Square Length (Inch)|7/16Square Length (Decimal Inch)|0.4375Square Size (Decimal Inch)|0.2750Square Size (mm)|6.99Material Application|Cast Iron; SteelSeries|1011BOStyle|Product Service Code|UNSPSC Code|