Kohler bonnet nut-K34253

NOTICE - Chrome bonnet is the new style replacement.Kohler brass bonnet nut for lavatory, kitchen, tub and shower, 1" bottom male thread x 1-1/4" upper male thread x 7/16" inside diameter X 7/8" long...Old DPS KL34253, 2181-B, 3C 72-5500, OEM 34253