Manufacturer Part Number: 18187-10|Thread Size (mm)|Thread Size (Inch)|5/8-11Thread Standard|UNCThread Limit|H4Thread Pitch|Thread Length (Inch)|2Thread Length (Decimal Inch)|2.0000Thread Length (mm)|Overall Length (Decimal Inch)|Overall Length (Inch)|4-1/4Overall Length (mm)|Chamfer|PlugMaterial|High Speed SteelShank Diameter (Inch - 0 Decimals)|0.5900Shank Diameter|0.5900inShank Diameter (mm)|Shank Diameter (Decimal Inch)|0.5900Square Length (mm)|Square Length (Inch)|11/16Square Size (mm)|Square Size (Decimal Inch)|0.4420Material Application|Series|Helicoil Reference Number|Number Of Flutes|4Class Of Fit|2BCoating/Finish|BrightProduct Service Code|UNSPSC Code|