The FSB Standard Mortise Lock (SML) is a Grade 1 mortise lock manufactured in the United States to meet the stringent demands of high-traffic commercial, institutional, and governmental applications. Built using a heavy-gauge steel case and stainless steel deadbolt. The standard lock features a fast field reversible latchbolt and the magnetic version features a magnetic latchbolt. The lock is backed by a 10 year limited warranty.
ANSI A 156.13, Series 1000
Mortise Locks and Latches, Grade 1