Stanley Best 9K37T15DS3619 9K Series 2-3/4" Backset 7 Pin Dormitory 15 Lever and D Rose with ANSI Strike Less Core Satin Nickel Finish

Dormitory, Grade 1 Cylindrical Lock, 15D Design, Satin Nickel The BEST 9K is the toughest cylindrical lock, built to deliver dependable use and superior security in a wide range of applications. What sets the 9K apart is a low-maintenance design that protects critical components from the damage that comes with every day use and abuse. That translates to a lower cost of ownership over time since the BEST 9K lock requires significantly less maintenance and lasts longer overall. With proven Grade 1 security, easy core interchangeability and a broad array of styles and finishes, th