Manufacturer Part Number: T1640447|Thread Size (Inch)|5/16-18Thread Size (mm)|Thread Standard|Chamfer|PlugMaterial|HSS-E VanadiumCoating/Finish|OxideThread Direction|Right HandCoolant Through|NoClass Of Fit|Thread Limit|H7Number Of Flutes|3Oversize|NoInterrupted Thread|Threads per Inch|Overall Length (Inch)|Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Material Grade|Thread Length (Decimal Inch)|0.8660Thread Length (Inch)|Thread Length (mm)|Overall Length (Decimal Inch)|2.7205Overall Length (mm)|Cnc Shank|Amount Oversize (Decimal Inch)|Shank Diameter (mm)|Shank Diameter (Decimal Inch)|0.3180Application|Neck Length (mm)|Neck Length (Decimal Inch)|Neck Length (Inch)|1-1/8Tapping Depth (Fractional Inch)|Tapping Depth (mm)|Tapping Depth (Decimal Inch)|Square Length (mm)|Square Length (Inch)|Square Length (Decimal Inch)|Square Size (Decimal Inch)|Square Size (mm)|Material Application|Series|Style|Product Service Code|UNSPSC Code|23241600