First Watch Security 1155 Bit Key Mortise Lock, Polished Brass BF10 1-3/4" Embedment

1-3/4" Embedment

11 without the need for additives

Can also be used over polyurethane finishes

Internal Impedance: 136 mohm

First Watch Security 1155 Bit Key Mortise Lock, Polished Brass BF10 1-3/4" EmbedmentBit Key Mortise Lock is designed to replace or upgrade most bit key mortise locks with 2 3 8" backset. Spindle hole accommodates 1 4" to 5 16" spindle, requires mortise cutout. Brass Plated faceplate Mortise lock with faceplate Spindle hole accommodates 1 4" to 5 16" spindle Case hardened steel case Replaces most bit key mortise locks with 2 3 8 backset Bolt reversible to left and right handed door Requires mortise cutout.