Locks And Latches | McMaster-Carr

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4,723 Products

Building and Machinery Hardware

Cam Locks and Latches

Secure drawers, cabinets, mailboxes, and other enclosures

1,095 products

Push-to-Close Latches

Automatically hold doors shut when you push them closed

322 products

Draw Latches

Pull toolbox and other container lids closed and secure them

468 products

Multipoint Latches

Secure tall cabinets and trailer doors at multiple spots along their frame for extra holding power

89 products

Slide-Bolt Latches

Slide the bolt to secure everything from swinging gates to overhead garage doors

120 products

Magnetic Latches

Stop storage cabinets from swinging open when shut

144 products

Turn Latches

Keep hatches, panels, and small doors shut with the twist of a handle

13 products

Hasps

Swing the arm over the strike plate and secure with a padlock or key to lock doors and containers

3 products

Rotary Latches

Open doors around corners and other obstructions; adjust for misalignment when closing

51 products

Multipoint Latch Conversion Kits

Turn your single-point lock or latch into a system that fastens doors at multiple points

12 products

Chain Locks

Harder to cut than cable, loop around tools and gates for extra security against theft or break-ins

1 product

Cam Lock and Latch Handles

Grab and pull to open a door when the cam lock or latch doesn't have a handle

4 products

Drawer and Cabinet Deadbolt Locks

Secure wooden drawers and cabinet doors with a key

116 products

Flush Bolt Locks

Prevent double doors from being opened, or lock one door while the other stays unlocked

12 products

Swinging Latches

Swing the arm into the strike plate to keep shed, refrigerator, and other doors closed

61 products

Window Latches

Hold windows and screens closed for security or open for ventilation

9 products

Deadbolt Locks

Require a key or combination to unlock from the outside

40 products

Gate Latches

Restrict unwanted entry to gated areas

23 products

Padlocks

Shackle objects together, such as a door and its frame, to prevent theft or unauthorized entry

1,129 products

Electromagnetic Locks

Control who enters through doors using a switch or keypad without replacing internal hardware

14 products

Cable Locks

Wrap around gates, tools, and equipment to prevent break-ins or theft

16 products

Trailer Brake Locks

Prevent semi-trailers from rolling away or being stolen while parked

12 products

Cam Lock and Latch Covers

Seal off cam locks and latches so dust, dirt, and water don't get in

3 products

Cam Lock and Latch Padlock Brackets

Mount to cam locks and latches without a handle to add a padlock for security

2 products

Door Locking Bars

Mount across doorways to protect against forced entry

5 products

Wheel Clamp Locks

Lock a wheel to prevent forklifts, tuggers, and other vehicles from moving

5 products

Cargo Door Locks

Secure delivery truck and shipping container doors to protect cargo from theft

18 products

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

47 products

Lockouts

Ensure that machines stay turned off to prevent accidents during maintenance work

266 products

Material Handling

Hoist Hook Latches

Replace hooks on chain hoists or chain slings

14 products

Hitch-Ball Coupler Locks

Insert into the hitch-ball coupler latch or socket on your trailer to prevent theft

4 products

Kingpin Locks

Cover kingpins on trailers to prevent theft

3 products

Floor Locks

Stabilize carts, trucks, workbenches, and other mobile equipment during loading and unloading

29 products

Hook Latches

Replace the latch on hooks

51 products

Bungee Cord Locks

Position on bungee cords to create stops and keep the cords from rubbing against surfaces

7 products

Electrical Power, Networking, and Controlling

Extension Cord Locks

Cover mated connectors on extension cords to prevent disconnection

3 products

USB Cord Locks

Keep your USB cord from shaking loose or being yanked out

2 products

Power Transmission

Compressed Air Regulator Locks

Lock over your regulator knob to prevent unwanted pressure changes

6 products

Containers, Storage, and Furniture

Drum Locks

Secure drum lids and openings to prevent tampering

2 products

Toilet Partition Latches

Replace the latch on your toilet partition door

20 products

Locker Locks

Restrict access to lockers and their contents

34 products