Manufacturer Part Number: 5A02B923A8Z002G|Knob Type|LobedType|Knob Material|Thermoplastic ElastomerNumber of Points|4Head Diameter (mm)|Head Diameter (Inch)|1-3/4Head Diameter (Decimal Inch)|1.7500Head Height (mm)|Head Height (Inch)|Head Height (Decimal Inch)|Stem Size|1/4-20Thread Length (Inch)|1Thread Length (Decimal Inch)|1.0000Thread Length (mm)|25.40Material 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)|Hub Diameter (Decimal Inch)|0.6800Hub Diameter (mm)|Hub Height (Decimal Inch)|0.1200Hub Height (mm)|0.12Hub Height (Inch)|Overall Height (Inch)|3/4Overall Height (Mm - 5 Decimals)|Overall Height (Decimal Inch)|0.7500Finish|Screw Length (mm)|Color|Set Screw Size|Head Thickness|Overall Length (Inch)|Thread Size|Length Under Head (Decimal Inch)|Product Service Code|5340UNSPSC Code|31162801