10 Best Cabinet Locks for File Cabinets in 2026: Secure Replacement Picks

The right cabinet lock can protect personnel records, financial documents, valuables, and everyday office supplies without replacing an entire file cabinet. This roundup compares replacement cam locks, hasps, locking bars, and compatible kits for common cabinet designs.

Before buying, check the lock style, mounting dimensions, key configuration, and cabinet brand. Compatibility matters as much as security, especially when replacing a damaged lock on a HON, Hirsh, or multi-drawer cabinet.

Best 10 Cabinet Locks for File Cabinets Picks for 2026

Best Keyed-Alike Replacement – 5/8-Inch Cam Cabinet Lock

For shoppers comparing cabinet locks for file cabinets, this keyed-alike cam lock is a compact replacement option for metal doors or drawers up to 0.48 inches thick. Its chrome-plated zinc alloy body includes two lock plates to help accommodate different installations.

Best For: Replacing locks on compatible file cabinets, drawers, mailboxes, toolboxes, and RV storage compartments—especially when multiple locks need to share one key.

Pros:

• Keyed-alike design allows multiple purchased locks to use the same key.
• Chrome-plated zinc alloy construction is described as waterproof and rust-proof.
• Includes two same keys, two differently sized plates, a hex nut, and a screw fastener.
• Designed for relatively thin panels up to 0.48 inches thick.

Cons:

• It is a replacement cam lock, so compatibility depends on the cabinet panel thickness and existing opening.
• The package contains one lock, despite the listing’s broader multi-use applications.

Choose this model when you want a small, traditional key lock and the convenience of keyed-alike operation. Measure the door thickness and compare the included plate dimensions before ordering.

Best Keyless Option – Password Rotary Hasp Locks

These combination hasp locks offer a key-free approach to cabinet locks for file cabinets and similar storage. The 304 stainless steel latch supports either 90-degree or 180-degree installation, making it adaptable to different door and drawer layouts.

Best For: Users who prefer password access for office cabinets, desk drawers, cabinets, and other doors where avoiding keys is convenient.

Pros:

• Keyless combination operation eliminates the need for a key or padlock.
• Two locks are included in the package.
• Supports right-angle and flat-angle 90- or 180-degree installation.
• 304 stainless steel construction is described as rust-, corrosion-, heat-, and scratch-resistant.

Cons:

• There is no master reset button or key override if the password is forgotten.
• Installation requires securing six screws per latch with a screwdriver.
• As a surface-mounted hasp, it may not provide the same appearance as a built-in cabinet cylinder lock.

This is a practical pick for keyless access and flexible mounting, but password management is essential. Record the combination before closing the cabinet because the supplied notes specify no alternate reset method.

Best Full-Cabinet Security – 4-Drawer File Locking Bar

Instead of securing one drawer at a time, this locking bar is designed to protect a four-drawer metal file cabinet. It mounts to the cabinet frame, swings clear when unlocked, and accepts a separate padlock to secure the drawers together.

Best For: Four-drawer metal filing cabinets in offices or storage areas where a single external bar can secure multiple drawers.

Pros:

• Designed specifically for four-drawer file cabinets.
• 16-gauge steel construction with a beige powder-coated finish.
• Reversible for left- or right-side mounting.
• Includes screws and a cobalt drill bit for installation.

Cons:

• A padlock is required but not included.
• Installation involves drilling through the cabinet’s hard metal frame.
• Its 46-inch length and four-drawer design make it unsuitable for small cabinets or individual drawer replacement.

Consider this bar when your priority is securing an entire four-drawer cabinet rather than replacing an internal lock. The included cobalt bit simplifies installation, while the separate padlock lets you choose the locking hardware.

Best Hirsh Replacement – HI17345 File Cabinet Lock

For compatible Hirsh cabinets, this replacement key lock is a targeted solution among cabinet locks for file cabinets. It is intended for Hirsh HI17345 and W601-W650 series units, and includes a spring clip plus two keys for a straightforward hardware swap.

Best For: Replacing a worn or missing lock on compatible Hirsh Industries metal file cabinets in home, office, or mixed-brand filing environments.

Pros:

• Designed for Hirsh HI17345 and W601-W650 series compatibility.
• Keyed-different configuration gives each lock its own keying.
• Includes a spring clip, lock assembly, and two nickel-plated keys.
• Installation is described as a basic two-step replacement taking less than five minutes.

Cons:

• Compatibility is model-specific, so the cabinet model should be verified before purchase.
• It is a keyed-different lock, which is less convenient if you want several cabinets to share one key.
• The package includes one lock assembly rather than a set for multiple cabinets.

This replacement makes the most sense when you have a compatible Hirsh cabinet and want to retain a standard key-operated setup. Confirm the model and existing hardware before ordering to avoid a mismatch.

Best Right-Angle Hasp – 90 Degree File Cabinet Latch

For shoppers comparing cabinet locks for file cabinets, this 90-degree hasp latch is a straightforward option when you want to use your own padlock. Its black stainless-steel construction and right-angle layout suit cabinets, drawers, storage boxes, and other small doors.

Best For: File cabinets and storage applications where a separate padlock is preferred.

Pros:

• Made from corrosion-, abrasion-, and rust-resistant 304 stainless steel.
• Right-angle design supports stable mounting on suitable cabinet doors.
• Simple installation uses the included screws.
• Works with a user-supplied padlock for added security.

Cons:

• Padlock is not included.
• As a surface-mounted hasp, it may not provide the integrated appearance of a cam lock.

This is a practical pick for basic physical locking, especially if you already have a padlock and need a versatile latch rather than a keyed replacement cylinder.

Best Keyed-Alike Set – 5/8-Inch Cabinet Cam Locks

Among cabinet locks for file cabinets, this two-pack is designed for drawers and cabinet doors that accept a 5/8-inch tubular cam lock. It includes four matching keys, two locking-plate styles, and hardware for installation on compatible metal or wood panels.

Best For: Replacing compatible file cabinet, drawer, mailbox, toolbox, RV, or camper locks with one key for both cylinders.

Pros:

• Two zinc-alloy cam lock cylinders with chrome-plated finishes.
• Four keys are keyed alike for convenient use across both locks.
• Includes two locking-plate options, spare latches, nuts, and screws.
• Suitable for panels up to 0.48 inches thick and a 5/8-inch locking distance.

Cons:

• Fit depends on confirming the door thickness, locking distance, and keyhole dimensions.
• The set is not suitable for every cabinet knockout or panel configuration.

Check the measurements before ordering, but this set offers useful value when two compatible cabinets or drawers need matching keyed locks and replacement hardware.

Best HON Replacement – F24/F28 File Cabinet Lock Kit

For cabinet locks for file cabinets, this replacement kit targets HON F24 and F28 file cabinets with the specified knockout dimensions. It includes a lock cylinder, keys, retaining hardware, linkage components, and related plates for replacing a worn or missing cabinet lock.

Best For: Owners of compatible HON F24 or F28 office file cabinets needing an aftermarket replacement.

Pros:

• Designed as a replacement for HON F24/F28 file cabinet locks.
• Includes two keys and multiple installation components.
• Metal construction is intended for long-term use.
• Installation requires common tools rather than specialized equipment.

Cons:

• Compatibility is limited; the knockout should measure 5/8 inch horizontally by 3/4 inch vertically.
• Installation may require a hammer, flat-blade screwdriver, and flashlight.
• It is a keyed-different replacement, so it may not match an existing cabinet key.

This is the most targeted choice of the three: verify the HON model and knockout measurements first, then use it when a model-specific replacement is more useful than a universal lock.

Best Keyed-Alike Value – Bates 3-Pack Cabinet Locks

For shoppers comparing cabinet locks for file cabinets, the Bates 3-pack offers a straightforward keyed-alike setup. Each zinc-alloy cam lock is 5/8 inch long, includes two matching keys, and is designed for standard cabinets, drawers, and storage units.

Best For: Home or office users securing multiple cabinets with one shared key.

Pros:

• Three locks are keyed alike, so one key operates all of them.
• Includes two matching keys for shared access.
• Zinc-alloy construction is designed for long-term durability.
• 5/8-inch length suits many standard cabinets and storage units.

Cons:

• The keyed-alike design may be less suitable when each cabinet needs a separate key.
• Compatibility should be checked against your cabinet before installation.

This is a practical choice when you need several matching locks rather than a replacement for a specific file-cabinet model. Its simple cam-lock design and shared-key format make it convenient for everyday cabinet security.

Best Adjustable-Fit Option – HOWDIA Drawer and File Cabinet Locks

These HOWDIA locks are worth considering when shopping for cabinet locks for file cabinets with specific panel dimensions. The two zinc-alloy locks are keyed differently and can mount to metal or wood doors and drawers, provided the cabinet matches the listed measurements.

Best For: Drawers, small file cabinets, and furniture panels that meet the required thickness and hole specifications.

Pros:

• Two locks use different keys for separate access control.
• Works with metal or wood door and drawer panels.
• Includes keys and screws for installation.
• Provides a detailed dimensional guide for checking fit before purchase.

Cons:

• Requires an 18–20 mm panel thickness, a 16 mm mounting hole, and no more than 40 mm of panel-to-rod distance.
• Keys are keyed different, so one key will not operate both locks.
• Minor measurement variation of 1–2 mm is possible.

The main advantage is its clearly defined installation fit and keyed-different configuration. Measure your cabinet carefully before ordering, since the lock depends on several simultaneous panel and mounting dimensions.

Best Replacement Kit – HON F24 and F28 File Cabinet Lock

For a direct replacement approach to cabinet locks for file cabinets, this kit is designed specifically for HON F24 and F28 vertical file cabinets. It includes a metal replacement lock kit with two keys, making model compatibility the key consideration before purchase.

Best For: Replacing a worn or missing lock on a compatible HON F24 or F28 vertical file cabinet.

Pros:

• Designed for HON F24 and F28 series file cabinets.
• Includes two keys for the replacement lock.
• Made from durable metal for dependable long-term use.
• Provides a purpose-built locking mechanism for protecting documents.

Cons:

• Compatibility is limited to the listed HON F24 and F28 series.
• It is a single replacement kit rather than a multi-lock pack.
• Cabinet model should be verified before ordering.

This is the most targeted option of the three because it is intended as a replacement part rather than a general cabinet lock. Confirm that your vertical file cabinet is an HON F24 or F28 model to improve the chance of a proper fit.

How We Picked These Cabinet Locks for File Cabinets

We selected products across the main replacement categories: keyed cam locks, combination and rotary hasps, locking bars, and model-specific kits. Our evaluation focuses on fit, installation requirements, included hardware, keying options, construction materials, and the type of cabinet each design is intended to secure.

Because file cabinets vary widely, the list includes both broadly compatible options and replacements made for specific brands or lock assemblies. Verify measurements and cabinet compatibility before ordering.

Quick Comparison

• Best for simple replacements: 5/8-inch keyed-alike cam locks.
• Best for multiple cabinets: Multi-packs with matching keys.
• Best for stronger retrofit security: Locking bars designed for four-drawer cabinets.
• Best for keyless access: Rotary password hasp locks.
• Best for brand-specific repairs: HON F24/F28 and Hirsh replacement kits.

Key Buying Factors for Cabinet Locks for File Cabinets

Lock Type and Cabinet Construction

Cam locks are common on desk pedestals, drawers, mailboxes, and compact file cabinets. They use a rotating metal cam behind the cabinet face and are usually straightforward to install. Hasps can work when a surface-mounted latch is more practical, while locking bars are better suited to securing several drawers on a vertical cabinet.

Measure Before Ordering

Confirm the existing cylinder diameter, body length, cam shape, mounting hole, and locking direction. A 5/8-inch lock may fit many applications, but cabinet thickness and the cam’s reach still determine whether the door or drawer closes securely. For replacement kits, match the manufacturer and model family whenever possible.

Keying and Access Control

Keyed-alike sets let one key operate multiple locks, which is useful for offices or storage rooms. Keyed-different versions provide separate access for individual cabinets. Consider how many authorized users need keys and whether spare keys are included. Combination hasps avoid key management but require users to remember a code.

Materials and Installation

Zinc-alloy bodies are common for general indoor use, while stainless-steel hasps may offer better resistance to wear and corrosion. Check whether the package includes cams, nuts, screws, keys, or drilling tools. Some retrofits require enlarging a hole or drilling through the cabinet, so confirm that the installation method matches your tools and skill level.

Who Should Buy Which Cabinet Locks for File Cabinets?

Choose a standard keyed cam lock if you need an inexpensive repair for one drawer or several similarly sized cabinets. Select a keyed-alike multipack when a single key should open multiple units. A HON or Hirsh replacement kit is the safer choice when the cabinet matches that brand’s specified lock assembly.

For a four-drawer vertical cabinet where one lock should secure multiple drawers, consider a locking bar. Choose a hasp when you want a surface-mounted retrofit or keyless combination access, provided the cabinet has enough room for the latch and mounting hardware.