Manufacturer Part Number: 1765201|Tap Type|Spiral PointThread Size (mm)|Thread Size (Inch)|5/16-18Thread Standard|UNCThread Limit|H3Thread Pitch (mm)|Thread Pitch (Decimal Inch)|Thread Length (Decimal Inch)|0.6654Thread Length (Inch)|Thread Length (mm)|Thread Depth (mm)|Thread Depth (Decimal Inch)|Thread Direction|Right HandOverall Length (Inch)|6Overall Length (Decimal Inch)|6.0000Overall Length (mm)|Chamfer|PlugMaterial|Vanadium High-Speed SteelMaterial Application|Carbon Steel; Hardened Steel; Stainless SteelShank Diameter (mm)|Shank Diameter (Decimal Inch)|0.318Application|ThreadingShank Length (Inch)|Shank Length (Decimal Inch)|Shank Length (mm)|Square Size (mm)|Square Size (Decimal Inch)|0.238Reduced Shank|YesSeries|397Helix Angle|0Square Length (Inch)|Flute Direction|Right HandNeck Length (Decimal Inch)|1.6870Number Of Flutes|3Class Of Fit|3BCoating/Finish|Steam OxideSquare Length (Decimal Inch)|0.375Square Length (mm)|Threads per Inch|Neck Length (mm)|Product Service Code|UNSPSC Code|