Mechanical Locks | McMaster-Carr

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4,260 Products

Building and Machinery Hardware

Push-to-Close Latches

Push-to-Close Latches

Automatically hold doors shut when you push them closed

Cam Latches

Secure drawers, cabinets, mailboxes, and other enclosures

Slide-Bolt Latches

Slide-Bolt Latches

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

Draw Latches

Pull toolbox and other container lids closed and secure them

Padlocks

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

Multipoint Latches

Multipoint Latches

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

Rotary Latches

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

Drawer and Cabinet Deadbolt Locks

Drawer and Cabinet Deadbolt Locks

Secure wooden drawers and cabinet doors with a key

Gate Latches

Restrict unwanted entry to gated areas

Flush Bolt Locks

Flush Bolt Locks

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

Swinging Latches

Swinging Latches

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

Chain Locks

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

Lock Cylinders

Install in doors to lock and unlock them with a key

Window Latches

Hold windows and screens closed for security or open for ventilation

Deadbolt Locks

Require a key or combination to unlock from the outside

Push Bars

Open doors with a push; often found on emergency exits

Hasps

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

Cable Locks

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

Cabinet Locking Bars

Cabinet Locking Bars

Block multiple cabinet drawers at once so they can't be opened

Trailer Brake Locks

Trailer Brake Locks

Prevent semi-trailers from rolling away or being stolen while parked; also called glad hand locks

Locker Locks

Restrict access to lockers and their contents

Cam Latch Handles

Cam Latch Handles

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

Cam Latch Covers

Cam Latch Covers

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

Door Handles and Knobs

Door Handles and Knobs

Open and close latching doors

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

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

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)