Manufacturer Part Number: 20910|Knob Type|Lobed (Palm-Grip)Type|Knob Material|AluminumNumber of Points|6Head Diameter (mm)|Head Diameter (Inch)|3-1/2Head Diameter (Decimal Inch)|Head Height (mm)|Head Height (Inch)|1-3/4Head Height (Decimal Inch)|Stem Size|Thread Length (Inch)|1-1/4Thread Length (Decimal Inch)|Thread Length (mm)|Material Grade|319Top Hole Size (mm)|Top Hole Size|Spoke Diameter|3-1/2Hole Size|Hole Depth (Inch)|1-1/4Hole Depth (mm)|Hole Depth (Decimal Inch)|Hub Diameter (Inch)|1-1/4Hub Diameter (Decimal Inch)|Hub Diameter (mm)|Hub Height (Decimal Inch)|1.0000Hub Height (mm)|1.00Hub Height (Inch)|1Overall Height (Inch)|1-3/4Overall Height (Mm - 5 Decimals)|Overall Height (Decimal Inch)|Finish|TumbleScrew Length (mm)|Color|Set Screw Size|Head Thickness|Overall Length (Inch)|Thread Size|Length Under Head (Decimal Inch)|Product Service Code|5340UNSPSC Code|31162801