Manufacturer Part Number: 163-028|Head Diameter (Decimal Inch)|Internal Thread Size|1-11/16 in-20External Thread Size|M47.5x1.75TIR (Decimal Inch)|0.0011Overall Length (Inch)|4.3100Overall Length (Decimal Inch)|4.3100Pilot Hole Size (Inch)|Minimum Grip (Decimal Inch)|Minimum Grip (Inch)|Maximum Grip (Decimal Inch)|Head Length (Inch)|Type|Hex ColletSize (Inch)|7/16Product Service Code|5136UNSPSC Code|27112800