Marks USA - 91DW/3 - Metro Mortise Knob Lock - US3 - 1-1/16" x 7-5/8"- Vestibule - LH TownSteel Backset alignment is accomplished with

Backset alignment is accomplished with the HIT-22 guide (included)

271451-0140

this is a HU162T blade

Mortise with ¾" (19 mm) two-piece anti-friction latch

Marks USA - 91DW/3 - Metro Mortise Knob Lock - US3 - 1-1/16" x 7-5/8"- Vestibule - LH TownSteel Backset alignment is accomplished withCombine security with style with the Marks Metro 9 Series Mortise Locks. Perfect for apartments and residential buildings. Polished Brass Solid Brass plates Left Hand Mortise Lockset Solid brass cylinder 2 keys Specifications Trim Knob Lockset Exterior Steel reinforced brass plates with cylinder recess, 10" x 2 3 4". Polished brass finish (US 3). Wrought brass, knob, 2 1 4" diameter with two set screws. Two piece 9 32" steel swivel spindle. Interior