Thumbturn Privacy Bolt – 1-3/4" Backset for Narrow Stile Doors
Modern Disk Rosette | Solid Brass Construction

This thumbturn privacy bolt is designed specifically for narrow stile doors, offering a sleek and secure solution where space is limited. With a 1-3/4" backset, it provides a small backset privacy solution without compromising on style or performance.

To lock the door from the inside, simply turn the thumbturn. To unlock, turn it in the opposite direction. In case of emergency, the bolt can be released from the outside using the included coin-release mechanism.

Design Details

Disk Rosette: a clean, round solid brass plate with squared-off edges for a modern look
Thumbturn Style Shown: Arched – a minimalist half-moon shape that complements the disk rosette
Other Available Thumbturns:
- Arched Step: adds a stepped edge for a more classic feel
- Rectangular: crisp and modern
- Rectangular Step: a stepped version with more architectural detail

Finish Shown: Satin Brass
Trim Finishes Available:
Polished Brass Lifetime, Satin Brass, French Antique, Oil-Rubbed Bronze, Polished Nickel Lifetime, Satin Nickel, Pewter, Flat Black, Polished Chrome, Polished Brass Unlacquered (will patina naturally)

Mortise Bolt Finishes:
Polished Brass, Oil-Rubbed Bronze, Flat Black, Satin Stainless Steel – we’ll match the closest finish to your selected trim

Specifications:

Door Thickness: 1-3/8" to 2-3/4" (Call for thinner doors)
Mortise Size (on edge of door): 5/8" W x 1-1/4" H x 2-5/16" D
Bore Size (through face of door): 5/8"
Faceplate: 2-1/4" H x 5/8" W
Strikeplate: 2-3/4" H x 7/8" W
Disk Rosette: 1-1/2" Diameter x 1/4" Thick

Set Includes:
Interior rosette with thumbturn, exterior rosette with coin release, mortise bolt, mortise bolt hub, faceplate, strikeplate, coin for emergency release, and matching screws.

Other Styles:
Our 1-3/4" backset thumbturn privacy bolts are available in with disk, square, watford, and wilshire rosettes with choice of thumbturn and in pre-configured classic and modern styles.

For help selecting the right finish or thumbturn style, or to order for thinner doors, call 215-247-0945. We’re happy to help.