Best Hecfu Mailbox Locks in 2026

🔒PREMIUM & DURABLE: Due to over 60,000 times operating measurement and upgrade zinc alloy material by precision casting process, Kohree file cabinet replacement locks ensure better antioxidant, waterproof and rustproof performance and wear for long-term use.

🔒UNIVERSAL & VERSATILE: With 1-1/8" cylinder length and 1-3/4" lock plate, it can fit a material thickness of up to 1". It’s a standard size cam lock with 3/4" diameter, suitable for desk drawers, cabinets, tabletop showcases, camper or RV storage door tool box.

🔒CONVENIENT & PRACTICAL: A convenient keyed alike lock set includes 5 locks with 10 keys (including 5 backup keys), allowing all locks to be operated by one key. It’s non-key retaining so that you can remove the key from the locked and unlocked position.

KEYLESS SECURITY LOCKS - Security doesn't have to included managing keys or replacing locks. The Combi-Cam solid metal combination cam lock is 100% keyless, secure and long-lasting. With 1,000 possible combinations, this lock is perfect for keeping your belongings safe. Combi-Cam 3-dial cabinet lock hardware comes with a 3/4" straight cam, 1-1/2" straight cam, 90 degree stop cam, 1-1/2" offset cam, and 3/4" wood prong washer.

VERSATILE, DURABLE, & RUST RESISTANT - Keep your belongings safe and sound with our Combi-cam lock. These cabinet locks are outfitted with 3 pick-proof chrome plated dials and constructed out of sturdy zinc alloy – to assure that the combo lock won't rust or wear out over time. Use this combination lock as a file cabinet lock, drawer lock, mailbox lock, storage cabinet lock, gun safe lock, liquor cabinet lock, office cabinet lock and much more. Available in size S, M, L, and XL.

EASY TO INSTALL & RESET - Combi-Cam locks are a breeze to install. With no screws or bolts needed, this lock can be attached in seconds to any door, drawer, or cabinet with a material thickness of up to 7/8" (varies by size of the lock you purchase). Plus, unlike other locks, the Combi-Cam does not require expensive kits or disc replacements. To change the combination, simply have your lock on the opening code and push the reset button while changing to the desired combination.

Product 1: REPLACEMENT LOCK – The S 4140 multipurpose replacement mailbox lock is an easy fix and can easily replace lost or broken mailbox locks. This is a 5-pin tumbler lock..Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

Product 1: WORKS FOR SEVERAL BRANDS – This replacement mailbox lock works for several brands of mailboxes, including: American Device, Auth-Florence, Bommer, and Miami Carey.

Product 1: INCLUDES – Replacement lock kit includes a total of 5 zinc-plated steel cams, brass pins, a spring steel locking clip and 2 keys.

KEYLESS SECURITY - Security doesn’t have to include managing a dozen keys and replacing locks. The Combi-Cam is a secure, long-lasting, metal cam lock with 1,000 possible combinations. This 3-Dial combination cabinet cam lock is easy to install, can retrofit any standard cam lock, and has the ability to be programmed in a non-resettable mode..Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.

SPECIFICATIONS - The cam lock has a 5/8” cylinder length and is designed to fit a material thickness of 3/8” . The default combination of the Combi-Cam is always set to all 0s.

DURABLE AND RUST RESISTANT - These cabinet locks are outfitted with 3 pick-proof chrome plated dials and constructed out of sturdy zinc alloy – the lock won't rust or wear out over time.

Compatibility: Fits on standard door knobs, water pipe, railings, etc.

Fits many keys: Fits up to 3 regular size keys to 5 smaller keys (mailbox, etc.).

Ease of use: super easy to use. Easy to reset passcode.

SECURE CABINET DOORS AND DRAWERS – This U 9941 lock can be used to secure cabinet doors, drawers and much more.

DURABLE CONSTRUCTION – This drawer and cabinet lock is constructed of diecast and steel components with a stainless steel finish. It’s durable and strong, perfect for keeping your small items safe.

COMES COMPLETE - This drawer and cabinet lock comes complete with 3 cams, a trim collar, 2 reversible rotation washers, 2 keys and fasteners. Keyed Different, Yale Y-11 keyway.

KEYLESS SECURITY - Security doesn’t have to include managing a dozen keys and replacing locks. This 4-Dial combination cabinet cam lock is easy to install, can retrofit any standard cam lock, and has the ability to be programmed in a non-resettable mode.

SPECIFICATIONS - The cam lock has a 5/8” cylinder length and is designed to fit a material thickness of 3/8” – the 4 dials give the user up to 10,000 possible combinations The default combination of the Combi-Cam is always set to all 0s.

DURABLE AND RUST RESISTANT - These cabinet locks are outfitted with 4 pick-proof chrome plated dials and constructed out of sturdy zinc alloy – the lock won’t rust or wear out over time.

Fits Up to 5/8" Material Thickness: Westway Locks tumbler lock has a cylinder length of 7/8" with a standard-sized cam lock of 3/4" diameter. It can easily fit material up to 5/8" thickness, making it an ideal replacement for your old cabinet lock or drawer lock. Check the diagram for a more detailed picture to understand your needs.

Non-Key Retaining Function: Westway Locks Tumbler lock set contains a reversible stop cam with a non-key retaining function. This means you can remove the key, whether it is in a locked or unlocked position. That's hassle-free usage for our customers!

Easy Installation: Our cylinder lock for the storage unit can be installed in multiple positions. The cam can be installed on the lock at 3, 6, 9, or 12 o'clock positions and opens with a 90-degree turn. Plus, the lock for cabinet doors is keyed alike at 644 with 2 keys per lock. Each key will fit with each lock that you purchase.

[What You Get] 8 Pack cam locks and upgraded thickened lock cylinders, 16 keys to open all locks, keys can be used for each other, 2 different lock plates (8 pcs standard& 8 pcs for free ).

[Cam Lock Size] Different lengths of cam locks are suitable for different thicknesses of door panels. Before purchasing, please check the size introduction in figure 2 and choose the right size! Cam Lock body length: 1-1/8"(30mm), door thickness ≤ 1"(25.4mm), keyhole diameter≈ 0.7"(18mm), two different shaped plate: 1.83" (46.6mm). Perfect for filing cabinets, storage doors, cabinet doors, drawers, toolbox, mailbox, RV and campers.

[Easy to Install] Simple and quick to install-it can be installed on metal, wood, door or drawer panels, it is an extra safety protection for important small objects such as documents, and installation on tool boxes or kitchen knife cabinets keep potential risks away from your kids.

PRODUCT DETAILS: Check the sizes to ensure you choose the right cam lock. Length of main lock body is 5/8"(16mm), fits on door panels less than 0.4" (10mm) thickness, and the mounting hole diameter is 0.7’’(18mm). Length of two plates(an offset one and a straight one) are 1.8"(47mm) and 1.38"(35mm),(See diagram for a more detailed picture). 5 packs keyed alike lock set includes 5 packs 5/8"(16mm) locks, 10 locking plates and 10 keys.

DURABLE CONSTRUCTION: Sissinda 5/8"(16mm) cabinet locks with keys is constructed of upgraded diecast and steel components with a stainless steel finish, chrome-plated,waterproof,rustproof performance, resisting corrosion and wear for long-term use, it is the best lock replacement kit for cabinets, mailboxes, drawers, RV compartments, vans, toolbox locks.

WIDELY APPLICATION: Sissinda 5/8"(16mm) cabinet cam lock set are widely used in doors of tabletop showcase, cabinets, file cabinet, desk drawer, mail box, camper or RV doors, etc. These tubular cam lock set are keyed alike (allowing all locks to be operated by one key), which is really safe and convenient.

Material: zinc alloy die cast housing and cylinder. Chrome-finished plating.

5/8" offset to cam mount from face plate contains one offset and one straight cam.

Convenient twist lock for quick access. Lock/unlock by turning wing handle

★DIMENSION DETAILS: Please check the sizes to ensure you choose the right cam lock. The main lock body of Sartatue cam lock is 1-1/8” (30mm) long, fits on door panels less than 7/8" (21mm) thickness, and the mounting hole diameter is 3/4’’(18.5mm). Length of two plates (an offset one and a straight one) are both 1.8"(47mm), (See diagram for a more detailed picture). 10 packs keyed alike lock set includes 10 packs 1-1/8"(30mm) locks, 20 locking plates and 20 keys.

★EASY TO INSTALL: Installation of Sartatue replacement cabinet locks is quick and easy, open with a 90-degree turn, non-key retaining, allowing you to remove the key from the locked and unlocked position. Besides, Sartatue replacement cam locks can be mounted to metal or wood, door and drawer panels.

★WIDELY APPLICATION: Sartatue 1-1/8” replacement tubular cam locks are widely used in doors of tabletop showcase, RV drawers, cabinets, mail boxes, or camper doors, etc. These tubular cam lock set are keyed alike which allowing all locks to be operated by one key, really convenient.

Package Includes : 2Pcs cabinet cam locks replacement, 4Pcs keys (keyed alike).

Cylinder length : 5/8" / 16 mm. Made of stainless steel, sturdy and durable.

Cam lock can be mounted to metal or wood, door and drawer panels. Installation is quick and easy.

Durable Construction – The 16mm (5/8") Cam lock are constructed of zinc alloy and are chrome plates. WOOCH cabinet locks ensure better antioxidant, waterproof and rustproof performance, resisting corrosion and wear for long-term use.

Universal & Versatile – 5/8" cylinder length, 3/4" diameter, it can fit on 3/8" Max Panel Thickness. The lock's versatility allows it to be installed in multiple positions (at the 3, 6, 9, or 12 o'clock position and opens with a 90 degree turn).

Convenient & Practical – These tubular cam lock set are keyed alike (allowing all locks to be operated by one key). These locks ship with reversible stop cams and are non-key retaining, allowing you to remove the key from the locked and unlocked position.

✔️PREMIUM QUALITY: Cam locks are precision cast from upgraded chrome-plated zinc alloy material, chrome-plated surface, waterproof and rust-proof, durable and durable, it is the best lock replacement kit for cabinets, mailboxes, RV compartments, toolbox locks.

✔️PRODUCT SIZE: Different lengths of cam locks are suitable for different thicknesses of door panels. Before purchasing, please check the size introduction in figure 2 and choose the right size! Cam Lock body length: 5/8"(16mm), door thickness ≤ 0.48"(12.19mm), keyhole diameter≈ 0.7"(18mm), two different shaped plate 1.83"(46.6mm) and 1.38"(35mm). Cabinet locks with keys are widely used in mailbox, toolbox, filing cabinets, RV and camper doors.

✔️EASY TO INSTALL: Provide extra security for your important small items on metal, door panels or drawer panels less than 0.48” (12.19mm) thick by referring to the installation diagrams. cabinet locks with keys are installed on tool boxes or kitchen knife cabinets, Gives you the peace of mind to let your kids play freely.

Package Includes : 2Pcs locks replacement tubular cam locks, 4Pcs keys (keyed alike).

Cylinder length : 1-1/8" / 30 mm. Made of stainless steel, sturdy and durable.

Cam lock can be mounted to metal or wood, door and drawer panels. Installation is quick and easy.

【Cabinet Lock】: This 1-1/8" replacement cam lock comes with 2 keys, so you can store one of the keys as a spare. The key matches the lock so well that even if you insert and remove the key multiple times, there is no jamming. This cabinet lock with key can be used to secure cabinet doors, drawers, etc.

【Premium Material】: Made of zinc alloy, this drawer and cabinet lock is durable and sturdy, and has better resistance to oxidation, water and rust. If you have important documents that need a secure space, then this file lock will be perfect.

【Size Info】: 3/4" outer cylinder diameter, 1-1/8" length, fits 7/8" thick panels. 1-3/4" lock plate.

Package Includes : 4Pcs cabinet cam locks replacement, 8Pcs keys (keyed alike).

Cylinder length : 5/8" / 16 mm. Made of stainless steel, sturdy and durable.

Cam lock can be mounted to metal or wood, door and drawer panels. Installation is quick and easy.

[What You Get] 3 Pack cabinet lock with key and upgraded thickened lock cylinders, 6 keys to open all locks, keys can be used for each other, file cabinet locks kit with 2 different lock plates (3 pcs standard& 3 pcs for free ).

[Product Size] Different lengths of file cabinet locks are suitable for different thicknesses of door panels. Before purchasing, please check the size introduction in figure 2 and choose the right size! Cam Lock body length: 5/8"(16mm), door thickness ≤ 0.48"(12.19mm), keyhole diameter≈ 0.7"(18mm), two different shaped plate 1.83"(46.6mm) and 1.38"(35mm). Cabinet locks with keys are widely used in mailbox, toolbox, filing cabinets, RV and camper doors.

[Easy to Install] Simple and quick to install it can be installed on metal, wood, door or drawer panels, Drawer Locks with Keys is an extra safety protection for important small objects such as documents, and installation on tool boxes or kitchen knife cabinets keep potential risks away from your kids.

Package Includes : 2Pcs tubular cam locks, 4Pcs keys (keyed alike).

Cylinder length : 5/8 inch / 16 mm. Made of zinc alloy chrome finish, sturdy and durable.

Tubular cam lock can be mounted to metal or wood, door and drawer panels. Installation is quick and easy.

🔒Sturdy and durable: RV compartment lock, made of high-quality zinc alloy precision casting lock body, strong and durable, with chrome-plated surface, excellent waterproof and rust resistance, cam lock with 100% metal key, it can still be used normally in harsh environments.

🔒Product size: Different Lengths of Cam Locks are Suitable for Different Thicknesses of Door Panels. Before Purchasing, Please Check the Size Introduction in Figure 2 and Choose the Right Size! Cam Lock Body Length: 5/8"(17mm), Door Thickness ≤0.43"(11mm), Keyhole Diameter≈ 0.74" (19mm), Lock Plate: 1.65" (42mm) , Perfect for Most RV Storage Locks, Mailbox, Toolbox Replacement Locks or Cabinet Locks.

🔒 Enhanced security: RV storage locks feature professional locking technology, giving you peace of mind to keep important items in your RV or home. Cabinet locks with keys are the best option for changing lock hardware on RV compartment doors or mailbox, toolbox, ensure the safety and privacy of your indoor and outdoor camping.

Stainless steel plug

12 degree taper on cylinder head

Now able to accommodate up to 3/16" cam

Material: zinc alloy

Installation: hole 18MM

Keyed Alike:1 key can open all locks.

COMBINATIONS: our cabinet lock kit includes 6 Pcs 1-1/8 inches upgrade chrome-finish zinc alloy rv door locks and 12 pcs keys (they are keyed alike and allow all locks to be operated by one key)

DIMENSIONS: the cylinder length is 1-1/8 inches (30 mm); the length of lock plate is 1-7/8 inches; the standard diameter of this cam lock is 3/4 inches (it can fit a material thickness of up to 1 inch)

STURDY AND DURABLE: the cylinder lock is made of upgrade chrome-finish zinc alloy by precision casting, which is stronger, corrosion and rust prevention, and can be used for many years

🔒【2 set Include】2 pcs Zinc alloy cabinet keyed cam lock - Size:30mm (including 4 pcs keys)---allowing all locks to be operated by one key.

🔒【High Quality Material】Made of high-quality zinc alloy material by precision polishing electroplating and solid forging process.file cabinet replacement locks ensure better antioxidant, waterproof and rustproof performance, resisting corrosion and wear for long-term use.

🔒【Many Uses】 : The cam lock set is best for (cabinet, door, drawer, tool boxlocks、desks、office、School、store.)

Material: zinc alloy.

Keyed Alike:1 key can open all locks.

Package includes: 2 cam lock and 4 keys.

🔒Upgraded and Durable: Rv storage locks is made of high quality zinc alloy die-casting, chrome-plated finish has better waterproof and rust resistance, sturdiness and durability, Drawer locks with keys keeps your files are safe and private.

🔒Product size: Different Lengths of Cam Locks are Suitable for Different Thicknesses of Door Panels. Before Purchasing, Please Check the Size Introduction in Figure 2 and Choose the Right Size! Cam Lock Body Length: 5/8"(17mm), Door Thickness ≤0.43"(11mm), Keyhole Diameter≈ 0.74" (19mm), Lock Plate: 1.65" (42mm) , Perfect for Most RV Storage Locks, Mailbox, Toolbox Replacement Locks or Cabinet Locks.

🔒Easy to Install: The file cabinet lock kit can be easily installed in 5 minutes according to the diagram, which is quick and easy, and the extra security of small items and drawers is within easy reach. Note: You can change the installation direction of the positioning piece to decide whether the key can be pulled out or not when unlocking.

1.16mm cylinder length of the security cam lock.

2.High quality Zinc alloy material and nickel finish, durable for a long serving time.

3.A Cam lock comes with two same keys,a bunch of keys can open a specified lock, suitable for a single management cabinet.

【High Quality】Made of zinc alloy, and it is safe and non-toxic. It can be used repeatedly and durable for long use.

【Keyed Alike】The keys are exactly the same, allowing you to buy multiple locks without tracking where the keys arrived. One key can open multiple locks.

【Wide Application】A perfect replacement lock for a damaged one, offering best safety protection for your drawer, cupboard, mailbox, wardrobe and cabinet.

【FINISH 】Truck Toolbox Cam Lock_Keyed Different,Tubular Tumbler Key Lock System Replacement and 2 Anti-twist ring.Zinc Die Cast Body Chrome with Nickel Plating finish for Improved Corrosion Resistance.

【Easy to install】:Drill a 19mm(3/4in) hole at the cabinets suitable place, insert the lock head, fix the cam with fastening screw,Tool box Installation was a breeze!

【SIZE FITS】General Cabinet Replacement Tumbler Cam Locks is 3/4"(18mm)diameter,5/8"(16mm) Lock Cylinder length,and Fits Doors Up To 3/8" thick panels. Rotates 90 Degrees From Open To Close.Please check the cam lock size you need before purchase.