Manufacturer Part Number: 1824000|Thread Size (Inch)|#4-40Thread Size (mm)|Material|High-Speed SteelCoating/Finish|Bright/UncoatedChamfer|PlugClass Of Fit|Thread Limit|H2Number Of Flutes|2Thread Standard|UNCOverall Length (Decimal Inch)|2Overall Length (mm)|Overall Length (Inch)|1-7/8Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Material Grade|Thread Length (Decimal Inch)|0.389Thread Length (Inch)|9/16Thread Length (mm)|Thread Depth (Decimal Inch)|Thread Depth (mm)|Shank Diameter (mm)|Shank Diameter (Decimal Inch)|0.141Square Length (Inch)|0.1875Square Length (mm)|Square Size (Decimal Inch)|Square Size (mm)|Application|TappingMaterial Application|Series|125Helicoil Reference Number|Threads per Inch|40UNSPSC Code|