Instead of a shackle, this lock has a hook with a latch to make it easier to attach than traditional padlocks. Set your own combination and change it at any time.

Secure your luggage and equipment cases when traveling—these locks allow TSA personnel to open your bags without damaging the lock. With more clearance than other locks, they let you thread the shackle or cable of the lock through multiple zipper heads or larger hasps. You can set your own combination and change it at any time.

Standard-shackle locks have a metal body and solid shackle, so they're stronger and hold up better against break-in attempts than the flexible-shackle padlocks. Aluminum body locks are smaller and less likely to snag than those with zinc bodies. They have an indicator that changes from green to red to alert you if the lock was opened. Zinc body locks have a larger shackle clearance.

Flexible-shackle locks maneuver through multiple points or bend around corners, so you don't need multiple locks. However, the cable is thinner than a rigid shackle, making it easier to cut. These locks have a plastic body that resists corrosion and won’t scratch or damage nearby surfaces. A name tag on one side means these locks double as a luggage ID.

Shoulders cover most of the shackle, making it difficult to access and cut. The shackle is hardened steel, so the exposed part resists cuts better than plain steel. To prevent attempts to force them open from prying, shimming, or tapping, they are dual dead locking, so both ends of the shackle lock inside the padlock body. Because these locks are more secure than standard padlocks, they’re often used for unattended gates or storage for valuable equipment. They unlock with a five-digit combination, which means they have ten times more combinations than four-digit locks for added security. Set or reset your combination at any time.

Vertical shackle clearance is greater than 1". These corrosion-resistant padlocks are well suited for refineries and marine applications. Set your own combination and change it at any time.

Brass-body locks are the most corrosion resistant. Epoxy-coated hardened steel body locks are the strongest lock body and are coated for corrosion resistance. Stainless steel body locks have very good corrosion resistance and are stronger than zinc-body and brass-body locks.

Locks with hardened steel shackles are more cut resistant than locks with stainless steel shackles. Boron-carbide shackles are the most cut resistant.

Designed to resist corrosion from rain and snow, these padlocks operate smoothly outdoors. They unlock with a combination that you can easily set and reset.

Locks with a dual-locking shackle prevent attempts to force them open from prying, shimming, or tapping because both ends of the shackle lock inside the padlock body.

Locks with a brass body resist corrosion the best. Those that are chrome-plated have an added layer that strengthens the lock body.

Locks with an epoxy-coated hardened-steel body are stronger than brass and zinc body locks, so they'll hold up better against attempts to force them open. The coating adds protection from corrosion and prevents damage to nearby surfaces.

Locks with an epoxy-coated zinc body are more corrosion resistant than hardened steel locks. The coating adds protection from corrosion and prevents damage to nearby surfaces.

Hardened-steel shackles are stronger than stainless steel shackles. Those that are chrome-plated have an added layer of protection and strength. Stainless steel shackles resist corrosion better than hardened steel shackles.

Shoulders cover most of the shackle, making it difficult to access and cut. These padlocks resist corrosion for outdoor use. Set your own combination and change it at any time.

Brass-body locks are more corrosion resistant than hardened steel-body locks. They also have a boron carbide shackle, which is harder and more corrosion resistant than a hardened steel shackle.

Hardened steel-body locks are stronger than brass-body locks and epoxy coated to provide corrosion resistance.

For technical drawings and 3-D models, click on a part number.

Open the shackle with a control key as well as the combination. Control keys are sold separately.

Factory-registered locks give you an exclusive keying system that is unique to your locks. If matching factory-registered locks to an existing system, please specify the key number of the existing system.

For technical drawings and 3-D models, click on a part number.

Vertical shackle clearance is greater than 1". Open the shackle with a control key as well as the combination. Control keys are sold separately.

Factory-registered locks give you an exclusive keying system that is unique to your locks. If matching factory-registered locks to an existing system, please specify the key number of the existing system.

For technical drawings and 3-D models, click on a part number.

Compared to other combination padlocks, these have a reinforced body and dial, making the lock more difficult to shim and pull apart. The dial rim is also recessed to prevent tampering.

Open the shackle with a control key as well as the combination. All of these locks are factory registered to give you an exclusive keying system that is unique to your locks. If matching factory-registered locks to an existing system, please specify the key number of the existing system. Control keys are sold separately.

For technical drawings and 3-D models, click on a part number.

Padlocks come in a variety of colors for easy identification and organization. The shackle is hardened steel for cut resistance.

For technical drawings and 3-D models, click on a part number.

Choose these locks if you need several locks that open with the same combination. The shackle is hardened steel for cut resistance.

For technical drawings and 3-D models, click on a part number.

Vertical shackle clearance is greater than 1”. Open shackle one of two ways: With a control key or with the combination, which you can set and change at any time. Control key is sold separately.

For technical drawings and 3-D models, click on a part number.

Open shackle one of two ways: With a control key or with the combination, which you can set and change at any time. Control key is sold separately.

For technical drawings and 3-D models, click on a part number.

No more lost keys or forgotten combinations—these padlocks open with your Bluetooth-enabled smartphone. Each padlock has a code for registering the lock with a free app to control it via Bluetooth. In addition to locking and unlocking the padlock, you can permanently or temporarily share access to the padlock with others, monitor when and who had access to the padlock, and receive tamper alerts. Padlocks are battery operated. If your phone is not available, you can also open the padlock using a combination on the padlock keypad.

For technical drawings and 3-D models, click on a part number.

These locks automatically lock when the locker door is closed. For security, change the combination in seconds. The back of each lock has a push-button combination changer that allows switching between five three-number combinations. A control key (sold separately) overrides the combination.

All of these locks are factory registered with an exclusive keying system that is unique to your locks. They have concealed mounting bolts to prevent tampering. To determine door swing direction, stand facing the locker. If the hinges are on the right, select a right lock; if they're on the left, select a left lock. Note: When ordering a new system, order a control key (sold separately). When matching an existing group of locks, please specify key number.

For technical drawings and 3-D models, click on a part number.

Close the locker door and turn the dial to lock. For security, change the combination in seconds. The back of each lock has a push-button combination changer that allows switching between five three-number combinations. A control key (sold separately) overrides the combination.

All of these locks are factory registered with an exclusive keying system that is unique to your locks. They have concealed mounting bolts to prevent tampering. To determine door swing direction, stand facing the locker. If the hinges are on the right, select a right lock; if they're on the left, select a left lock. Note: When ordering a new system, order a control key (sold separately). When matching an existing group of locks, please specify key number.

For technical drawings and 3-D models, click on a part number.

With these locks, users can select any locker that's not being used, create their own combination, and secure their items. Once they open the lock, it automatically resets for the next user. These three-number locks allow up to 1,000 different combinations. A control key overrides the combinations.

For technical drawings and 3-D models, click on a part number.