Check the listing for details. Privacy Mortise Bolt 1-3/4 inch Backset Door Hardware in 9 Finishes Deltana. Condition: New. Listed at 11.31 USD. Sign up for our free newsletter above! Backset Privacy Mortise Bolt High quality 1-3/4 inch backset privacy mortise bolt. Solid brass base material with plated finishes on top. Installs into the edge of a prepared door with a thumb turn on the door face with included screws. Use to bolt a bedroom or bathroom door in conjunction with a passage door set. Engage by turning thumb turn to extend a bolt into the door jamb. Hole in the edge of the door is 9/16 inch in diameter and 2-9/16 inches deep. Take a look in our eBay store for a variety of styles and prices of passage sets. TAKE A LOOK AT OUR OTHER eBay STORE ITEMS. WE MAY HAVE WHAT YOU ARE LOOKING FOR…AT A GREAT PRICE! ***DoorAndWindowHardware eBay Store*** Thank you for placing your order with DoorAndWindowHardware! We do appreciate your business!