Product Details: Manufacturer Part Number: C56012|Tap Type|StandardThread Size (Inch)|5/16-18Overall Length (Decimal Inch)|2.7190Overall Length (mm)|69.09Thread Size (mm)|Thread Standard|UNCChamfer|PlugMaterial|High Speed SteelCoating/Finish|OxideThread Direction|Right HandCoolant Through|NoClass Of Fit|2BThread Limit|H3Number Of Flutes|4Oversize|NoThreads per Inch|18Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Thread Pitch (Inch)|75% Thread Drill Size|Thread Length (Decimal Inch)|0.6900Thread Length (Inch)|Thread Length (mm)|Material Grade|Overall Length (Inch)|Thread Depth (mm)|Thread Depth (Decimal Inch)|Amount Oversize (Decimal Inch)|Application|Blind Hole Threading; Through-Hole ThreadingShank Diameter (mm)|8.08Shank Diameter (Decimal Inch)|0.3180Tapping Depth (mm)|Tapping Depth (Decimal Inch)|Square Length (mm)|9.52Square Length (Decimal Inch)|0.3750Square Length (Inch)|3/8Square Size (mm)|6.05Square Size (Decimal Inch)|0.2380Material Application|Cast Iron; Stainless Steel; SteelSeries|1002BONeck Length (Decimal Inch)|Neck Length|Neck Length (Inch)|Shank Length (mm)|Shank Length (Decimal Inch)|Product Service Code|UNSPSC Code|