Classic Brass Interior Mortise Lock With Thumbturn Hole

Vintage-style Hardware High quality & well-built Traditional & common size interior mortise lock for doors Square recess hole in lock for thumb turn operation for deadbolt (thumbturn not included in this set) 2-1/2" backset Solid brass plate, latch & throw-bolt Thick steel casing with black japanned finish Durable & well-built internal mechanism for sturdy operation Reversible for right or left applications Doorknob spindle hub:  9/32" (7 mm) Square recess size for thumbturn piece:  3/16" For the thumbturn piece to operate bolt,   See here *Note: Strike plate & thumbturn piece is not included Product Description Specs A traditional & authentic old-style interior mortise lock set with a thumbturn recess hole for the deadbolt operation & locking of doors (thumbturn piece not included). This lock is a replica of common-style mortise locks from the past century, although it will easily fit in with any time period from early 20th century to current mo