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WOR249BR076
249 Brass 76mm 4 Lever Straight Cupboard Lock To Differ
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249 Brass 76mm 4 Lever Straight Cupboard Lock To Differ
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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£62.40
Incl. VAT
£52.00
Excl. VAT
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Description
Secure Cabinet Security with the 249 Brass 76mm 4 Lever Straight Cupboard Lock To Differ
When fitting cabinetry, wardrobes, office credenzas, and storage units, you need dependable ironmongery that balances smooth mechanical movement with dependable security. The 249 Brass 76mm 4 Lever Straight Cupboard Lock To Differ delivers traditional build quality and accurate engineering, making it an outstanding choice for joiners, maintenance professionals, and homeowners across the UK. Supplying security solutions for decades, Doorfit provides quality hardware that stands the test of daily use, and this cupboard lock continues that tradition.
Crafted with a resilient brass body and internal components, this 76mm lock provides a classic straight bolt movement suited for surface mounting or flush timber installations. Whether you are refurbishing antique furniture, securing confidential records in an office setting, or completing a bespoke joinery project, this lock presents a tidy, durable, and highly dependable mechanism that functions smoothly year after year.
Operating on a genuine 4 lever mechanism and supplied keyed to differ, every lock comes with its own individual key pattern. This guarantees that neighbouring cupboards or drawers cannot be unlocked using the same key, giving you complete peace of mind when privacy and asset protection matter most.
Case Width
76mm Overall
Mechanism
4 Lever Internal
Keying Type
Keyed To Differ
Material
Solid Brass Finish
Solid Brass Craftsmanship
Brass remains the traditional material of choice for high quality interior joinery, and for very good reason. It offers natural resistance to atmospheric corrosion, ensuring that the working internal parts move smoothly without catching or binding over long periods of time.
The warm appearance of polished brass blends naturally with a wide spectrum of natural wood grains, including rich oak, dark mahogany, warm walnut, and painted cabinetry. Fitting a well made lock like this instantly elevates the look and feel of fine cabinetwork.
Enhanced 4 Lever Security
Many mass produced furniture locks rely on simple single lever or basic warded mechanisms that provide only nominal privacy. In contrast, this model integrates a true four lever array that creates complex internal steps the key must navigate before throwing the straight bolt.
This higher level of internal variation substantially reduces the likelihood of casual lock manipulation and key interchange, giving you an extra level of protection for delicate equipment, personal treasures, or commercial records.
Understanding Keyed To Differ Mechanisms
In furniture ironmongery, selecting the correct keying configuration is essential. Locks designated as keyed to differ feature distinct internal lever arrangements. When you buy multiple units of this cupboard lock, each lock requires its own specific key to open. This layout is vital across schools, multi tenant offices, shared commercial premises, and family homes where individual storage compartments must remain private.
Each 249 Brass 76mm 4 Lever Straight Cupboard Lock To Differ comes complete with dedicated keys cut to fit its specific lever pattern. The positive tactile feedback of turning a well balanced brass key offers reassurance that your possessions remain firmly locked away behind closed doors.
Whether you are building a bank of secure staff lockers or adding locks to separate living room display cabinets, having distinct key arrangements keeps items segregated and safely protected from accidental opening or unwanted access.
Installation and Applications
The straight bolt action of this 76mm unit makes it universally practical for cupboard doors, wardrobe doors, storage chests, and vertical locker panels. Unlike cut locks that demand extensive routing or morticing into the door edge, straight pattern cupboard locks allow for straightforward surface mounting on the inner face of the timber, or modest rebating for a neat, flush appearance.
- Heritage furniture restoration where maintaining original appearances and period style is essential.
- Handmade timber dressers, sideboards, pantry larders, and home office library installations.
- Medical cabinetry and supply cupboards needing dependable internal physical locks.
- Commercial reception desks, filing hutches, and retail point of sale back counters.
- Gun cabinets, jewellery cases, and collectable display cabinets needing reliable lever security.
Installing the lock requires only standard carpentry hand tools. A clean pilot hole drilled through the door face accommodates the keyhole, which can be neatly finished using a matching brass escutcheon plate. The body of the lock secures firmly to the rear surface using standard wood screws, providing a solid mounting that resists heavy usage.
Technical Specifications
| Product Code / Model | 249 Straight Cupboard Lock |
|---|---|
| Overall Case Width | 76mm (Approx. 3 Inches) |
| Internal Security Level | 4 Brass Levers |
| Keying Arrangement | Keyed To Differ (Individual Pattern) |
| Bolt Movement | Straight Throw Deadbolt |
| Material Construction | Solid Cast / Rolled Brass |
| Suitable Timber Thickness | Ideal for standard 15mm to 25mm timber faces |
Care and Maintenance for Long Term Performance
Brass hardware is celebrated for its natural resilience, but simple maintenance will ensure that your lock operates cleanly for decades. Because internal lever mechanisms contain moving parts, keeping them clear of construction dust, sawdust, and paint residue during initial room decorating is important.
If the lock action ever feels dry, apply a very small drop of light machine oil or a dry graphite lubricant into the keyway. Avoid thick, heavy grease that can gather wood dust and stiffen the lever springs over time. For the exterior brass finish, occasional buffing with a soft dry cloth maintains its natural shine and prevents surface tarnish.
Joinery Tip. Always cut your keyway hole accurately and test the lock movement before securing your final screws. This guarantees the bolt throws freely into the frame keep without rubbing or binding against the timber jamb.
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Specification
| Finish | Brass |
|---|---|
| Lock Backset | 18mm |
| Body Size (mm) | 76 |