28-11G38 LL 10B Sargent Cylindrical Lock Classroom Security, Grade 1, Cylindrical Lever Lock, LL Design, Oil Rubbed Bronze

The SARGENT¬ 11 Line sets a higher standard for Grade 1 bored-in locks. The unique T-Zone¬ construction provides unequalled strength and durability for the most demanding applications such as schools and hospitals. This is accomplished by true interlocking between the lockbody and the latch far exceeding the 156.2 Series 4000 Grade 1 standards like no other lock can.