The Arrow Lock BM20-LB Lock Body, BM20 is a lock body part that is a replacement for mortise entrance/dormitory style locks from Arrow Lock's BM series. It is easily reversible on side without disassembling the lock case
Arrow Lock BM20-LB Mortise Lock - Entrance is engineered for exceptional strength and performance, making it an ideal choice for high-traffic areas in schools, hospitals, and commercial buildings. This heavy-duty lock is designed to provide robust security while ensuring low maintenance over time. The BM20-LB features a field-reversible handing, allowing easy re-handing without disassembling the lock case. It accommodates standard door thicknesses of 1-3/4" and offers a backset of 2-3/4". Constructed from heavy gauge steel with a corrosion-resistant zinc dichromate finish, the lockcase measures 5-7/8" x 4" x 15/16". Its armored front and wrought brass or bronze faceplate enhance durability and security. Equipped with a stainless steel latchbolt and deadbolt, the BM20-LB offers both a 5/8" throw and a one-piece deadbolt with a throw of 19/32". Keying features include master keying options, high-security cylinders, and interchangeable cores. A five-year limited warranty further underscores the lock’s reliability. With its ANSI F20 entry/office function, this mortise lock ensures secure access while providing peace of mind, making it a valuable addition to any building’s security system.
This item is available on our
GSA contract # 47QSWA19D001W