Manufacturer Part Number: R128129-S|Thread Size (Inch)|3/8-18Interrupted Thread|NoThread Length (Inch)|1-1/16Thread Length (Decimal Inch)|Thread Length (mm)|Thread Profile|Chamfer|PlugOverall Length (Inch)|6Overall Length (mm)|Thread Standard|NPTMaterial|High Speed SteelShank Diameter (mm)|Shank Diameter (Inch - 0 Decimals)|Shank Diameter|Shank Diameter (Decimal Inch)|Square Length (Decimal Inch)|Square Length (Inch)|Square Size (Decimal Inch)|Projection (Decimal Inch)|0.4540Material Application|Series|Hook|Number Of Flutes|4Coating/Finish|BrightProduct Service Code|UNSPSC Code|