Manufacturer Part Number: KTTB210JN|Accessory Type|Jaw NutProduct Compatibility|Lathe ChucksMaterial|SteelChuck Diameter Compatibility (mm)|254.00Chuck Diameter Compatibility (Decimal Inch)|10.0000Thread Size|M12Screw Size (mm)|12.00Screw Size (Inch)|Screw Size (Decimal Inch)|0.4724Mount Type|Outside Diameter (mm)|Outside Diameter (Decimal Inch - 4 Decimals)|Outside Diameter (Inch)|Serration Dimensions|1.5 mm x 60 degreesDistance Between Mount Hole Centers (Decimal Inch)|1.1810Distance Between Mount Hole Centers (mm)|Groove Width (Decimal Inch)|0.6300Product Length (Decimal Inch)|2.0100Product Length (Inch)|Product Width (Inch)|Product Height (mm)|21.59Req'd # of Studs for Chuck|Product Height (Inch)|0.8500Product Width/Diameter (Decimal Inch)|0.8900Number Of Pieces|Distance Between Mount Holes (Fractional Inch)|UNSPSC Code|