Manufacturer Part Number: M2C-50-S|Style|Two PieceShaft Collars Type|ClampBore Type|PlainBore Diameter|Thread Size|Outside Diameter (Decimal Inch - 4 Decimals)|3.1250Outside Diameter (Inch)|3-1/8Outside Diameter (mm)|78.00Keyway Width (Inch)|Material|Stainless SteelWidth (Inch)|Finish|PlainSeries|M2CStandards|ISO 9001:2008Additional Information|Material Grade|Maximum Torque|Length (Inch)|Reduced Inside Diameter|Width (Decimal Inch - 4 Decimals)|UNSPSC Code|