Manufacturer Part Number: 6-20-63|Material|SteelBody Type|Short ShoulderInside Diameter (Inch)|2-1/2Inside Diameter (Decimal Inch)|2.5000Overall Length (Inch)|Overall Length (Inch)|Bottom Outside Diameter (Inch)|Bottom Outside Diameter (mm)|Bottom Outside Diameter (Decimal Inch)|3.6590Top Outside Diameter (Fractional Inch)|3-1/4Top Outside Diameter (Decimal Inch)|3.2500Top Outside Diameter (mm)|Attachment Method|DemountableLubrication Type|Non-Self LubricatingBushing Type|FrictionCollar Outside Diameter (Inch)|Collar Outside Diameter (mm)|Collar Outside Diameter (Decimal Inch)|3.8140Head Diameter (Inch)|Head Diameter (mm)|Head Diameter (Decimal Inch)|Length Above Collar (Inch)|1-7/8Length Above Collar (Decimal Inch)|Length Under Collar (Fractional Inch)|1Length Under Collar (Decimal Inch)|1.0000Length Under Collar (mm)|Head Height (Decimal Inch)|Head Height (Inch)|Head Height (mm)|Collar Height (Fractional Inch)|Collar Height (Decimal Inch)|Collar Height (mm)|Clamp Compatibility|6-91-1Tolerance|Finish|Standards|Bin|3,1/4C1|3.814H|L1|F -In--|1D -In--|Product Service Code|UNSPSC Code|