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Entry Door Mortise Lock for Doorknob Exterior & Doorknob Interior Function with 2 1/2" Backset (L-9SP)
Price: $185.00


Polished Brass
Antique Brass Finish
Nickel Finish
Oil Rubbed Bronze Finish

Lock Cylinders:

L-9CC, 1" in Polished Brass ($45)
L-DK9CC, 1" in Antique Brass Finish ($45)
L-OB9CC, 1" in Oil Rubbed Bronze ($45)
L-N9CC, 1" in Nickel Plated Finish ($49.50)
L-9C4, 1 1/4" in Polished Brass ($45)
L-DK9C4, 1 1/4" in Antique Brass Finish ($45)
L-N9C4, 1 1/4" in Nickel Plated ($49.50)
L-150S, 1 1/2" in Polished Brass ($45)
L-DK150S, 1 1/2" in Antique Brass Finish ($45)
L-175S, 1 3/4" in Polished Brass ($99)
L-DK175S, 1 3/4" in Antique Brass Finish ($99)
No Cylinder

Set Door Handing:

Left Hand
Right Hand

Move mouse over image to Zoom..

L-9SP Lock Reproduction Entry Door Lock 2 1/2" Backset in Polished Brass

L-DK9SP Lock Reproduction Entry Door Lock 2 1/2" Backset in Antique Brass Finish

L-N9SPLock Reproduction Entry Door Lock 2 1/2" Backset Nickel Plated 

Entrance door lock for DOORKNOB TO DOORKNOB function. This lock fits our lock cylinder & doorknob combination door plates. Available in three finishes: polished brass, antique brass finish; and nickel plated for a silver tone.

Please note lock cylinder (pictured) and lock spindle are sold separately. See our Lock Cylinder Size Chart to select the correct cylinder length for your door.  Our cylinder part numbers are: L-9CC (1"), L-9C4 (1 1/4"), L-150S (1 1/2"), and L-175S (1 3/4").

We offer a beautiful turnlatch cylinder L-7500 for the inside of your entry door. The turnlatch comes in various lengths to work on any size door.

If you are using a Thumblatch on the Entry side, and a Doorknob inside (or vice versa) see our Single Lift mortise lock . For a Thumblatch to Thumblatch door, we make the Double Lift mortise lock . All these combinations come in several metal finishes. We also provide the various options with a Victorian faceplate , and an Arts & Crafts faceplate .

Lock body measures 5 1/2" tall by 3 5/8" deep. 13/16" thickness.

Lockface is 1" wide by 7 1/2" long.

Center of the lock cylinder to the center of the door knob spindle hole is 3 3/4".

Backset is 2 1/2",including the thickness of the face plate.

Distance from the center of the bolt throw hole to the center of the door knob spindle hole is 2 1/2".

Catch plate is 4 7/8" long by 1 7/8".

Product dimension cut sheet can be found here.


If you have a double door, or would just like the extra bolt functionality on your single entry door, we suggest using the following popular door bolts:





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Vintage Hardware & Lighting ~ 2000 W Sims Way ~ Port Townsend, WA 98368 ~ 360-379-9030
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We reserve the right to change or modify policies, prices, sizes, and/or designs at anytime, without prior notification.

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