Ultra Chestnut Hill Series Round Knob - Stainless Steel Finish 25 Year limited warranty Grade 3 KW1keyway Removable 5 pin tumbler cylinder Reversible, non-handed Fits doors 1-3/8" to 1-3/4" thick Fits standard 2-1/8" installation hole High security 1" throw on all deadbolts Double keyed (removable cylinder on both outside & inside knobs) Square spindle Clamshell package shipped in PDQ trays
83988s Stock count 9/19/2025
