Manufacturer Part Number: C-187|Style|Set ScrewShaft Collars Type|ShaftBore Type|PlainBore Diameter|1.8750Thread Size|Outside Diameter (Decimal Inch - 4 Decimals)|Outside Diameter (Inch)|2-3/4Outside Diameter (mm)|Keyway Width (Inch)|Material|SteelWidth (Inch)|7/8Finish|Zinc-PlatedSeries|CStandards|ISO 9001:2008Additional Information|Material Grade|Maximum Torque|Length (Inch)|Reduced Inside Diameter|Width (Decimal Inch - 4 Decimals)|UNSPSC Code|