Manufacturer Part Number: 8CSB|Thread Size (Inch)|1/2-13Thread Size (mm)|Material|High-Speed SteelCoating/Finish|Bright/UncoatedChamfer|PlugClass Of Fit|3BThread Limit|H3Number Of Flutes|3Thread Standard|STI UNCOverall Length (Decimal Inch)|Overall Length (mm)|Overall Length (Inch)|3-13/16Thread Pitch (Decimal Inch)|Thread Pitch (mm)|Material Grade|Thread Length (Decimal Inch)|Thread Length (Inch)|1-13/16Thread Length (mm)|Thread Depth (Decimal Inch)|Thread Depth (mm)|Shank Diameter (mm)|Shank Diameter (Decimal Inch)|0.4800Square Length (Inch)|9/16Square Length (mm)|Square Size (Decimal Inch)|0.3600Square Size (mm)|Application|Material Application|Series|Helicoil Reference Number|Threads per Inch|UNSPSC Code|