Antique Furniture Locks are a reproduction half mortise design used on furniture from the 18th, 19th and 20th centuries. Use on drawers and doors hinged on right. When using on doors select according to side door is hinged on. If using on drawers please note keyholes are off-center requiring lock to be positioned accordingly. Nice quality with a secure lever locking mechanisms, steel box and brass plate. Backset 1/2" Left and right hand style of same lock size are keyed alike. Strikes were rarely used with this type half mortise lock as wood was notched to accept bolt. However if preferred a generic strike (#4521) is available separately. Made In England.
for Cabinet Doors Hinged Right
Half Mortise Drawer & Door Locks, medium 11/16" backset
for Cabinet Doors Hinged Left
Half Mortise Drawer or Door Locks, small 1/2" backset
Half Mortise Drawer & Door Locks, medium 11/16" backset
Material: Brass with steel box
Supplied with two malleable iron, nickel plated keys
Includes brass wood screws for mounting.
Strike not included as unnecessary.
Keyhole-covers not-included as style of keyhole-cover is dictated by furniture period.
Doors Hinged On Right
When replacing locks: the backset is most crucial as it must match cutout in furniture for lock to line up correctly with existing keyhole
Backset- Distance To Pin: 1/2"
Overall: 2" x 1-1/8"
Lock Body: 15/16" H x 1-1/4" W
Selvedge: 3/8" x 2"
Bolt Projection: 3/16"
Barrel: 3/16" x 1"
1-1/2" Overall Length
Key-bit Height: 5/16"
Half Mortise Lock Information
Half Mortise Locks are a popular style, frequently used on 18th & 19th century antique furniture. Lock-mechanism fits into a notched area in wood, Once installed only lock-plate is visible from furniture interior.
USE ON DRAWERS, DOORS AND BOXES.
Drawer Locks were commonly used on drawers. Lock-bolt shoots up into case above drawer, a strike is rarely used.
Door Locks are handed meaning right-hand or left-hand. Please note: some half mortise locks are not available in both left and right options. When looking for door locks be sure lock is handed according to your needs.
- doors hinged on right - bolt shoots to the left.
- doors hinged on left - bolt shoots to the right.
Lift-lid Box Locks
require a special strike with notch clips to drop down and catch in lock
MEASURING HALF MORTISE LOCKS:
- Before looking for a replacement it will be necessary to measure your lock.
- Please view diagram to determine how to measure your lock.
- The backset measurement, is the most important measurement, must match precisely
- Once the backset measurement is determined you can look at your various options.
- If potential substitutes have different lock-body or lock-plate measurements cabinet work may be necessary to fit the lock.
INSTALLING HALF MORTISE LOCKS:
Determine desired location of lock
- Adjust position to allow for location of keyhole as it is often off center in lock
- Mark location of lock on drawer or door interior
- Hold lock at desired location against drawer or door interior
- Selvedge edge should be level with top of drawer or edge of door
- Trace outline of lock on drawer or door interior
- Trace outline of selvedge on drawer top or door edge
- Inspect outline for accuracy , straighten lines where necessary
- Again holding lock in position, trace lock-body
- Cut shallow mortise for lock plate and selvedge with router or chisel
- Selvedge and lock-plate should be flush with the interior wood surface once installed
- Cut lock-body-mortise. Okay if off slightly as lock-plate will cover lock-body once installed. Be sure there is ample room for mounting screws to attach lock
- Use of a strike is rarely necessary on drawers and doors. Traditionally a simple mortise was cut in the wood to accept the lock bolt.
- Notched strike is necessary for boxes and chests with lift lids
- Measure distance from top of lock-plate to center of key pin
- Measure distance from side of lock-plate to center of key pin
- With these two measurements locate keyhole on furniture front, make sure key pin is aligned with keyhole location
- Drill small pilot hole at key pin location, hold lock in position and check to make sure hole lines up with key pin
- Drill hole larger to accommodate key barrel
- For a finished appearance: mount an escutcheon/keyhole plate, on furniture front.
- If Using Strike (for box locks)
- Align strike on underside of lid
- Trace outline of strike in position
- Check strike alignment and make adjustments if necessary
- Screw into place
If Using Brass Wood Screws
Care is required when installing brass screws. While these screws are the best match for most antique hardware however they are not as strong as steel screws. The screw is easily damaged if the hole is not properly prepared.
The best practice is to first drill a pilot hole. Use a drill bit slightly smaller than the overall width of the screw, including threads, to drill the hole. Then use a steel screw, the same size as brass screw, to “cut threads” in pilot hole, by screwing steel screw into and then out of hole.
When will my order ship?
Orders normally leave our warehouse in 1 – 2 business days
Ground delivery usually takes 3-5 business days depending upon your location. We ship out of Maryland
Ground Shipping is Free on Orders over $99 to the 48 contiguous US
Low $6.95 flat-rate shipping for orders less than $99 to the 48 contiguous states, USA
Air and International shipping is calculated according to carrier rates, box size and weight. Please call or email for assistance.
Returns are accepted within 60 days of receipt for a full merchandise refund - your original payment method will be credited for the merchandise amount.
If you need assistance, we are happy to help! 800-241-9741
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