Manufacturer Part Number: A1-220-10|Accessory Type|Anti-Backlash Ring SetProduct Compatibility|Lathes; Turning CentersMaterial|Chuck Diameter Compatibility (mm)|Chuck Diameter Compatibility (Decimal Inch)|Thread Size|Screw Size (mm)|Screw Size (Inch)|Screw Size (Decimal Inch)|Mount Type|Outside Diameter (mm)|Outside Diameter (Decimal Inch - 4 Decimals)|Outside Diameter (Inch)|1 to 1-15/16Serration Dimensions|Distance Between Mount Hole Centers (Decimal Inch)|Distance Between Mount Hole Centers (mm)|Groove Width (Decimal Inch)|Product Length (Decimal Inch)|Product Length (Inch)|Product Width (Inch)|Product Height (mm)|Req'd # of Studs for Chuck|Product Height (Inch)|Product Width/Diameter (Decimal Inch)|Number Of Pieces|16Distance Between Mount Holes (Fractional Inch)|UNSPSC Code|