Manufacturer Part Number: JN-112-M|Accessory Type|Jaw NutProduct Compatibility|12 in Kitagawa Chuck B-212Material|Chuck Diameter Compatibility (mm)|Chuck Diameter Compatibility (Decimal Inch)|12.0000Thread Size|M16Screw Size (mm)|16.00Screw Size (Inch)|Screw Size (Decimal Inch)|Mount Type|Outside Diameter (mm)|Outside Diameter (Decimal Inch - 4 Decimals)|Outside Diameter (Inch)|Serration Dimensions|0.0591 x 60 degrees; 1.5 mm x 60 degreesDistance Between Mount Hole Centers (Decimal Inch)|1.1810Distance Between Mount Hole Centers (mm)|Groove Width (Decimal Inch)|0.8260Product Length (Decimal Inch)|Product Length (Inch)|2-3/16Product Width (Inch)|Product Height (mm)|Req'd # of Studs for Chuck|Product Height (Inch)|1.0950Product Width/Diameter (Decimal Inch)|1.1600Number Of Pieces|3Distance Between Mount Holes (Fractional Inch)|UNSPSC Code|