Padlocks | McMaster-Carr

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Trailer Brake Lock

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Stainless Steel

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Stainless Steel

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Wilson Bohannan

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Stainless Steel

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1,762 Products

Padlocks

Padlocks

The most widely used padlocks

Weather-Resistant Padlocks

Weather-Resistant Padlocks

Withstand rain and snow

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

Resettable Combination Padlocks

Resettable Combination Padlocks

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

Weather-Resistant Extra-Clearance Padlocks

Weather-Resistant Extra-Clearance Padlocks

Lock up outdoor equipment with thick chains or oversized hasps

High-Security Padlocks

High-Security Padlocks

Protect your most valuable items with our most secure 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

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

Weather-Resistant Choose-a-Color Lockout Padlocks

Lock out equipiment outdoors to prevent accidental startup during maintenance

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

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

Weather-Resistant Resettable Combination Padlocks

Weather-Resistant Resettable Combination Padlocks

Lock outdoor equipment and change your combination at any time

Cut-Resistant Padlocks

Cut-Resistant Padlocks

Raised shoulders shield the shackle from bolt cutters and other tools

Nonconductive Choose-a-Color Lockout Padlocks with Labels

Nonconductive Choose-a-Color Lockout Padlocks with Labels

Safely lock out electrical equipment

Lockout Padlock Sets

Lockout Padlock Sets

Stock up on lockout padlocks that open with a master key

Breakable-Shackle Padlocks

Breakable-Shackle Padlocks

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

High-Security Extra-Clearance Padlocks

High-Security Extra-Clearance Padlocks

Tall, tough, and tricky to tamper with

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

Cut-Resistant Resettable Combination Padlocks

Cut-Resistant Resettable Combination Padlocks

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

Adjustable-Shackle Padlocks

Adjustable-Shackle Padlocks

Secure hasps and chains of many sizes

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

Bluetooth Combination Padlocks

Bluetooth Combination Padlocks

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

Choose-a-Color Resettable Combination Padlocks

Choose-a-Color Resettable Combination Padlocks

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

Padlock Sets

Stock up on padlocks that open with a master key

Flexible-Shackle Padlocks

Flexible-Shackle Padlocks

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

Post-Shackle Padlocks

Post-Shackle Padlocks

Secure hasps in tight spaces

Key-Controlled Combination Padlocks

Key-Controlled Combination Padlocks

Open with a control key or the combination

Enclosed-Shackle Padlocks

Enclosed-Shackle Padlocks

Keep your shackle hidden to thwart break-in attempts

Choose-a-Color Combination Padlocks

Choose-a-Color Combination Padlocks

Come in a variety of colors for easy identification and organization

Weather-Resistant Replaceable-Cylinder Padlocks

Weather-Resistant Replaceable-Cylinder Padlocks

Simplify keying and rekeying outdoors by slotting in your own cylinder

TSA-Accessible Flexible-Shackle Resettable Combination Padlocks

TSA-Accessible Flexible-Shackle Resettable Combination Padlocks

Secure multiple zippers on your luggage with a single lock

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

Quick-Attach Combination Padlocks

Quick-Attach Combination Padlocks

Hook with a latch instead of a shackle

U-Lock Padlocks

U-Lock Padlocks

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

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

Choose-a-Color Flexible-Shackle Lockout Padlocks

Choose-a-Color Flexible-Shackle Lockout Padlocks

Weave through multiple hasps or lockouts, and alert workers with bright colors

Combination Padlocks

Combination Padlocks

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

Cut-Resistant High-Security Padlocks

Cut-Resistant High-Security Padlocks

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

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

Key-Fob Bluetooth Padlocks

Key-Fob Bluetooth Padlocks

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

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

Quick-Attach Choose-a-Color Combination Padlocks

Quick-Attach Choose-a-Color Combination Padlocks

Clip to small hasps and cables with one hand

TSA-Accessible Resettable Combination Padlocks

TSA-Accessible Resettable Combination Padlocks

Lock up your luggage when traveling

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

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

Snake through lockouts on outdoor equipment—no extra cables or padlocks needed

Key-Fob Padlocks

Key-Fob Padlocks

Open with the tap of a magnetic key fob—no app to download or combination to forget

Choose-a-Color Lockout Padlocks with No-Copy Keys

Choose-a-Color Lockout Padlocks with No-Copy Keys

Control who has keys to locked-out equipment

Padlocks with No-Copy Keys

Padlocks with No-Copy Keys

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

Cut-Resistant Bluetooth Combination Padlocks

Cut-Resistant Bluetooth Combination Padlocks

Our most secure Bluetooth padlocks

Enclosed-Shackle Resettable Combination Padlocks

Enclosed-Shackle Resettable Combination Padlocks

Keep your shackle hidden for more security than standard combination padlocks

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

Cut-Resistant Padlocks with No-Copy Keys

Cut-Resistant Padlocks with No-Copy Keys

Stop break-ins with bolt cutters and unauthorized keys

Extra-Clearance Choose-a-Color Lockout Padlocks with No-Copy Keys

Extra-Clearance Choose-a-Color Lockout Padlocks with No-Copy Keys

Lock out equipment with large hasps and prevent people from duplicating the keys

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

Other Products

Keys

Replace or cut new keys for padlocks, enclosures, cabinet doors, and locksets

Hasps

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

Lock Picks

Open locks that are damaged or missing keys

Hasp Strike Plates

Hasp Strike Plates

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

Padlockable Eyes

Padlockable Eyes

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

Cable Locks

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

Chain Locks

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

Padlock Shims

Slide between the shackle and body to open padlocks that are damaged or missing keys

Padlock Hanging Chains

Padlock Hanging Chains

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

Padlock Cables

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

Lockouts

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

Tags

Hang throughout facilities to convey information

Padlock Guards

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

Trailer Brake Locks

Trailer Brake Locks

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

Labels

Stick onto items to identify or convey information about them

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