BEST, 1, Curved No Return Lever, Door Lever Lockset - 481U42|9K30L16DS3613 - Grainger

Privacy, Grade 1 Cylindrical Lock, 16D Design, Oil Rubbed Bronze 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,