This part has been discontinued. Replaces with screw/bushing kit based on handle set color.

Andersen Frenchwood Hinged patio door Handle Bushing.
Andersen doors from 1999-Present
Nylon Bushing for inside and outside handles on the Tribeca Series door.
Inside Diameter 3/4 inch,
Also used on the Old Style Estate Series 1988-1999.
Sold and priced each

Note: Anderson old bushings were gold color, Andersen has changed the 2579833 number to Clear.