Steel Locks | McMaster-Carr

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Padlocks

Padlocks

The most widely used padlocks

Choose-a-Color Lockout Padlocks with Labels

Choose-a-Color Lockout Padlocks with Labels

Alert workers to locked-out equipment with a danger label and eye-catching colors

Extra-Clearance Choose-a-Color Lockout Padlocks

Extra-Clearance Choose-a-Color Lockout Padlocks

Easy to spot and tall enough to fit large hasps and thick chains

Choose-a-Color Lockout Padlocks

Choose-a-Color Lockout Padlocks

Prevent workers from operating equipment during maintenance

Extra-Clearance Padlocks

Extra-Clearance Padlocks

Secure thick chains and items with large hasps

Weather-Resistant Padlocks

Weather-Resistant Padlocks

Withstand rain and snow

Resettable Combination Padlocks

Resettable Combination Padlocks

Set your own rolling digit combination and change it at any time

Extra-Clearance Choose-a-Color Lockout Padlocks with Labels

Extra-Clearance Choose-a-Color Lockout Padlocks with Labels

Lock out equipment with large hasps, and alert workers with bright colors and a danger label

Weather-Resistant Extra-Clearance Padlocks

Weather-Resistant Extra-Clearance Padlocks

Lock up outdoor equipment with thick chains or oversized hasps

Weather- and Cut-Resistant Padlocks

Weather- and Cut-Resistant Padlocks

Lock outdoor gates and equipment without worrying about the shackle being cut

Weather-Resistant Choose-a-Color Lockout Padlocks with Labels

Weather-Resistant Choose-a-Color Lockout Padlocks with Labels

Alert workers on outdoor equipment to prevent startup during maintenance

High-Security Padlocks

High-Security Padlocks

Protect your most valuable items with our most secure padlocks

Lockout Padlock Sets

Lockout Padlock Sets

Stock up on lockout padlocks that open with a master key

Key-Controlled Resettable Combination Padlocks

Key-Controlled Resettable Combination Padlocks

Open with a control key or combination, which you can set and change any time

Weather-Resistant Extra-Clearance Resettable Combination Padlocks

Weather-Resistant Extra-Clearance Resettable Combination Padlocks

Secure outdoor equipment with large hasps or chains and change your combination at any time

Key-Controlled Combination Padlocks

Key-Controlled Combination Padlocks

Open with a control key or the combination

Flexible-Shackle Padlocks

Flexible-Shackle Padlocks

Bend and weave the shackle to secure multiple points with a single lock

Weather-Resistant Choose-a-Color Lockout Padlocks

Weather-Resistant Choose-a-Color Lockout Padlocks

Lock out equipiment outdoors to prevent accidental startup during maintenance

Extra-Clearance Resettable Combination Padlocks

Extra-Clearance Resettable Combination Padlocks

Fit the shackle around bulky parts, such as thick chains, and change your combination at any time

Cut-Resistant Padlocks

Cut-Resistant Padlocks

Raised shoulders shield the shackle from bolt cutters and other tools

TSA-Accessible Flexible-Shackle Resettable Combination Padlocks

TSA-Accessible Flexible-Shackle Resettable Combination Padlocks

Secure multiple zippers on your luggage with a single lock

Adjustable-Shackle Padlocks

Adjustable-Shackle Padlocks

Secure hasps and chains of many sizes

Choose-a-Color Combination Padlocks

Choose-a-Color Combination Padlocks

Come in a variety of colors for easy identification and organization

Weather-Resistant Resettable Combination Padlocks

Weather-Resistant Resettable Combination Padlocks

Lock outdoor equipment and change your combination at any time

Choose-a-Color Resettable Combination Padlocks

Choose-a-Color Resettable Combination Padlocks

Color-code locked equipment and change your combination at any time

Post-Shackle Padlocks

Post-Shackle Padlocks

Secure hasps in tight spaces

Enclosed-Shackle Padlocks

Enclosed-Shackle Padlocks

Keep your shackle hidden to thwart break-in attempts

Breakable-Shackle Padlocks

Breakable-Shackle Padlocks

Strike the shackle with a hammer for quick access in an emergency

Choose-a-Color Flexible-Shackle Lockout Padlocks with Labels

Choose-a-Color Flexible-Shackle Lockout Padlocks with Labels

Thread through multiple lockouts, and alert workers with bright colors and a danger label

Weather-Resistant Extra-Clearance Padlocks with Identification Tags

Weather-Resistant Extra-Clearance Padlocks with Identification Tags

Lock outdoor equipment with large hasps and label it so ownership is clear

U-Lock Padlocks

U-Lock Padlocks

Tall and wide shackle separates from the body to fit around large objects

Combination Padlocks

Combination Padlocks

Add security without the hassle of carrying keys or installing a permanent lock

High-Security Extra-Clearance Padlocks

High-Security Extra-Clearance Padlocks

Tall, tough, and tricky to tamper with

Padlock Sets

Stock up on padlocks that open with a master key

Bluetooth Combination Padlocks

Bluetooth Combination Padlocks

Unlock with your Bluetooth-enabled smartphone—no lost keys or forgotten combinations

Cut-Resistant Resettable Combination Padlocks

Cut-Resistant Resettable Combination Padlocks

Guard against bolt cutters and other tools, and reset your combination at any time

Cut-Resistant High-Security Padlocks

Cut-Resistant High-Security Padlocks

Guard valuable equipment from forced entry with bolt cutters, hammers, and everything in between

Key-Fob Bluetooth Padlocks

Key-Fob Bluetooth Padlocks

Open with either a key fob or your Bluetooth-enabled smartphone

TSA-Accessible Resettable Combination Padlocks

TSA-Accessible Resettable Combination Padlocks

Lock up your luggage when traveling

Extra-Clearance Padlocks with Identification Tags

Extra-Clearance Padlocks with Identification Tags

Lock up equipment with large hasps and label it so ownership is clear

Flexible-Shackle Lockout Padlocks with Labels

Flexible-Shackle Lockout Padlocks with Labels

Weave through tight areas, similar to a cable lockout, and alert workers with a danger label

Replaceable-Cylinder Padlocks

Replaceable-Cylinder Padlocks

Simplify keying and rekeying around your facility by slotting in your own cylinder

Weather-Resistant Padlocks with Identification Tags

Weather-Resistant Padlocks with Identification Tags

Label equipment that's locked up outdoors so ownership is clear

Weather-Resistant Replaceable-Cylinder Padlocks

Weather-Resistant Replaceable-Cylinder Padlocks

Simplify keying and rekeying outdoors by slotting in your own cylinder

Enclosed-Shackle Resettable Combination Padlocks

Enclosed-Shackle Resettable Combination Padlocks

Keep your shackle hidden for more security than standard combination padlocks

Padlocks with No-Copy Keys

Padlocks with No-Copy Keys

Prevent people from duplicating your keys at standard key-cutting services

Other Products

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

Hasps

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

Lockouts

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

Push-to-Close Latches

Push-to-Close Latches

Automatically hold doors shut when you push them closed

Cable Locks

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

Door Lock Plates

Door Lock Plates

Temporarily secure doors with a padlock when repairing or replacing their handle

Padlockable Eyes

Padlockable Eyes

Mount to a door and its frame and secure with a padlock to keep doors closed

Multipoint Latches

Multipoint Latches

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

Hasp Strike Plates

Hasp Strike Plates

Receive the arm of your hasp and secure with a padlock to lock doors and containers

Padlock Guards

Shield padlocks from bangs and bumps, dust, rain, and snow

Cam Locks and Latches

Cam Locks and Latches

Secure drawers, cabinets, mailboxes, and other enclosures

Spring Plungers

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

Chain Locks

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

Toggle Clamps

Lock workpieces onto worktables or objects

Hitch Pins

Secure hitch inserts to hitch receivers for towing

Rotary Latches

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

Alignment Locks

Alignment Locks

Precisely align your mold halves

Door Strike Plates

Door Strike Plates

Reinforce the area where the latch meets the frame to protect it from friction

Gate Latches

Restrict unwanted entry to gated areas

Floor Locks

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

Swinging Latches

Swinging Latches

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

Padlock Cables

Tie around gates and equipment and secure with a padlock to prevent break-ins or theft

Padlock Hanging Chains

Padlock Hanging Chains

Attach padlocks that aren't in use to walls and workstations to prevent losing them

Locker Locks

Restrict access to lockers and their contents

Cam Handles

For fast clamping, push down on the handle to draw two parts together

Trailer Couplers

Trailer Couplers

Push trailer-mounted rings into vehicle-mounted jaws for towing

Hitch Inserts

Fit into hitch receivers and secure with a hitch pin to create a connection for towing

Cabinet Locking Bars

Cabinet Locking Bars

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

Forklift Hitch Receivers

Forklift Hitch Receivers

Secure to forklift forks and slide in a hitch to adapt a forklift for towing

T-Slotted Framing Locks

T-Slotted Framing Locks

Secure T-slotted framing doors and windows

Wheel Clamp Locks

Wheel Clamp Locks

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

File Cabinet Locking Bars

File Cabinet Locking Bars

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

Cargo Door Locks

Cargo Door Locks

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

Key Lock Boxes

Keep keys secure yet accessible at their point of use

Door Locking Bars

Door Locking Bars

Mount across doorways to protect against forced entry

Hitch Receivers

Hitch Receivers

Use with hitch inserts and pins to create a complete hitch for towing

Hitch Kits

Everything you need to attach a hitch to your vehicle’s receiver

Multipoint Latch Conversion Kits

Multipoint Latch Conversion Kits

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

Hook Latches

Replace the latch on hooks

Lockers

Store personal items at work or school

Magnetic Latches

Magnetic Latches

Stop storage cabinets from swinging open when shut

Hitch-Ball Coupler Locks

Hitch-Ball Coupler Locks

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

Twist Ties

Wind the ends to bundle cable and wire or close bags and sacks

Push Bars

Push doors open with a hydraulic damper for quiet operation

Tamper-Evident Seals

Tamper-Evident Seals

Secure hasps, latches, and other connections to visibly indicate tampering

Trailer Safety Chains

Trailer Safety Chains

Keep trailers attached to vehicles even when hitches fail

Baling Wire

Secure large bundles such as lumber, cardboard, and wire coils

Window Latches

Hold windows and screens closed for security or open for ventilation

Toilet Partition Trim Shoes

Toilet Partition Trim Shoes

Replace the trim shoes on the bottom of toilet partition columns

Spring Plunger Catches

Spring Plunger Catches

Act as a stop for positioning ball-nose and long-nose spring plungers

Locking-Slotted Framing Fasteners

Locking-Slotted Framing Fasteners

Secure brackets and other accessories to locking-slotted rails

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

Toilet Partition Door Hardware

Toilet Partition Door Hardware

Replace the hinges, latches, hooks, and handles on toilet partitions

Thermostat Guards

Thermostat Guards

Restrict access to thermostats and protect them from damage

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