It is for the 9192-DST faucet.
I believe your part number is RP47271.
Is it a standard set screw size I can buy at hardware store?
Hi Jef, Thank you for your question. The set screw for the handle of a model 9192-DST faucet is a #1/4-28 thread that is .438" long.
Date published: 2016-01-27