According to the manuals I've found online, this model's set screw has part # RP50002. How To Remove Stuck Shower Handle Screw? Model F50A2202CPBV, Glacier Bay Halo Roman Tub Faucet in Brushed Like I can feel the hole and even stick an allen wrench in, but there doesn't seem to be a screw in there to receive the wrench? Model 67092-6105, Glacier Bay - Builders Four Inch 2-Handle Lavatory in Polished Brass 2.5 mm hex. 21/64 in. 422-0401 and 780-445. amazon_ad_tag ="faucetinstructions-20"; amazon_ad_width ="120"; amazon_ad_height ="600"; amazon_color_logo ="008000"; amazon_color_background ="F5F5F5"; amazon_ad_border = "hide"; amazon_ad_logo ="hide"; amazon_ad_link_target = "new"; amazon_color_border ="F5F5F5"; amazon_color_text = "000000"; amazon_color_link = "DC143C"; //-->[ADSENSE_0000000083]