Adams Rite 4510 Dead Latch -Duronotic Finish

 ADAMS RITE DEADLATCH . BACKSET AD4510

Faceplate: flat 1" x 6-7/8" Latch bolt: 1/2" x 1/2" throw. All metal bolt with hardened steel internal pins 

• Handing is reversible without special tools. Auxiliary Bolt: All metal. Deadlocks latch bolt to prevent case-knife entry 
• Strikes: standard strike furnished is 4902-01 for flat jamb where door closes flush or nearly flush 
• Accepts standard 1" mortise cylinder Operation: turn key or operate handle to retract spring loaded latch bolt
• To hold bolt retracted, push it in and secure by reverse turn of key. 
• Case 1" x 5 13/16" x depth 
• ANSI/BHMA type B8231 
• Steel