18 Inch Extension Flush Bolt, 4 Hole 1" X 6-3/4" With Lever, Heavy Duty - 362118 Finish:Oil Rubbed Bronze Pry-Resistant Recessed ½” Thick Door

Pry-Resistant Recessed ½” Thick Door

(also see picture above) If all your measurements are the same as above this is the gear you need

Part Numbers for Octagon Knob with Neos Rosette

MUL-T-LOCK Cylinder & Lock Lubrication Spray

the HDS-500E weighs 141 lbs

18 Inch Extension Flush Bolt, 4 Hole 1" X 6-3/4" With Lever, Heavy Duty - 362118 Finish:Oil Rubbed Bronze Pry-Resistant Recessed ½” Thick DoorPart Number: 362118 18 Inch Extension Flush Bolt, 4 Hole 1" x 6 3 4" with Lever Bolt Diameter: 1 2 inch Bolt Throw: 1 inch Extension threaded rod: 1 4 20 TPI Color Options: Oil Rubbed Bronze Handle Plate: Length 6 3 4 inch, Width 1 inch Thickness: 1 8 inch Strike plate: Length 2 3 16 inch, Width 15 16 inch Thickness: 1 16 inch Guide plate: Length 2 inch, Width 1 inch Material: Constructed of solid brass.