Sargent-10-Line-New-Logo- (1) One of best sellers is the SARGENT® 10 Line, a heavy duty cylindrical key-in-lever handle locksets that exceeds nine times the ANSI 156.2 Series 4000 Grade 1 standards, at over 9 million cycles. As for abusive force, these locks endure more than 1.5 times the standard without allowing entry. The SARGENT® 10 Line trim is designed to conform to national and state fire and handicapped requirements. This line of locksets are ideal for commercial, institutional and other venues that require a durable high traffic commercial door locksets. A leading Cylindrical lock in the commercial door hardware insdustry the Grade 1 10 line lock comes in many different functions such as: 10u65 privacy function, 10u15 Passage function, 10g04 Storeroom function, 10g37 Classroom function just to name a few. For more specifications and pricing about the SARGENT® 10 Line of locksets, please go to or contact our Hardware Experts at 1-800-992-3667 or reach us at For a video demonstration on installing this lock, click HERE.