Manufacturer Part Number: 4681-2.5|Thread Size (Inch)|Thread Size (mm)|M2.5x0.4575% Thread Drill Size (Inch)|Overall Length (Decimal Inch)|Overall Length (Inch)|1-15/16Overall Length (mm)|49.2100Helix Angle|Chamfer|BottomingThread Pitch (mm)|Thread Pitch (Inch)|Thread Pitch (Decimal Inch)|Thread Limit|D2Thread Standard|Metric CourseFlute Direction|Right HandMaterial|High Speed SteelThread Length (Decimal Inch)|Thread Length (mm)|15.880Thread Length (Inch)|5/8Thread Depth (mm)|Thread Depth (Decimal Inch)|Shank Diameter (Decimal Inch)|Shank Diameter (mm)|3.5800Square Size (mm)|Square Size (Decimal Inch)|Application|Material Application|Aluminum; Magnesium; Mild Steel; Stainless SteelSeries|Helicoil Reference Number|Number Of Flutes|2Threads per Inch|Class Of Fit|5HCoating/Finish|Product Service Code|UNSPSC Code|