Manufacturer Part Number: C-081|Style|Set ScrewShaft Collars Type|ShaftBore Type|PlainBore Diameter|0.8130Thread Size|Outside Diameter (Decimal Inch - 4 Decimals)|Outside Diameter (Inch)|1-1/4Outside Diameter (mm)|Keyway Width (Inch)|Material|SteelWidth (Inch)|9/16Finish|Zinc-PlatedSeries|CStandards|ISO 9001:2008Additional Information|Material Grade|Maximum Torque|Length (Inch)|Reduced Inside Diameter|Width (Decimal Inch - 4 Decimals)|UNSPSC Code|