Product Details: Manufacturer Part Number: C54663|Tap Type|StandardThread Size (Inch)|7/16-20Overall Length (Decimal Inch)|3.1560Overall Length (mm)|Thread Size (mm)|Thread Standard|UNFChamfer|BottomingMaterial|High Speed SteelCoating/Finish|Bright/UncoatedThread Direction|Right HandCoolant Through|NoClass Of Fit|2BThread Limit|H3Number Of Flutes|4Oversize|NoThreads per Inch|20Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Thread Pitch (Inch)|75% Thread Drill Size|Thread Length (Decimal Inch)|0.8800Thread 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)|8.20Shank Diameter (Decimal Inch)|0.3230Tapping Depth (mm)|Tapping Depth (Decimal Inch)|Square Length (mm)|10.32Square Length (Decimal Inch)|0.4062Square Length (Inch)|Square Size (mm)|6.15Square Size (Decimal Inch)|0.2420Material Application|Alloy Steel; Aluminum; Carbon Steel; Free-Machining Stainless SteelSeries|1003Neck Length (Decimal Inch)|Neck Length|Neck Length (Inch)|Shank Length (mm)|Shank Length (Decimal Inch)|Product Service Code|UNSPSC Code|