Manufacturer Part Number: G10-2820-Y|Knob Type|LobedType|Knob Material|PhenolicNumber of Points|4Head Diameter (mm)|Head Diameter (Inch)|1-1/2Head Diameter (Decimal Inch)|Head Height (mm)|Head Height (Inch)|Head Height (Decimal Inch)|Stem Size|5/16-18Thread Length (Inch)|1-3/4Thread Length (Decimal Inch)|Thread Length (mm)|Material Grade|Top Hole Size (mm)|Top Hole Size|Spoke Diameter|Hole Size|Hole Depth (Inch)|Hole Depth (mm)|Hole Depth (Decimal Inch)|Hub Diameter (Inch)|5/8Hub Diameter (Decimal Inch)|Hub Diameter (mm)|Hub Height (Decimal Inch)|Hub Height (mm)|Hub Height (Inch)|Overall Height (Inch)|1Overall Height (Mm - 5 Decimals)|Overall Height (Decimal Inch)|1.0000Finish|GlossScrew Length (mm)|Color|Set Screw Size|Head Thickness|Overall Length (Inch)|Thread Size|Length Under Head (Decimal Inch)|Product Service Code|5340UNSPSC Code|31162801