With a tall shackle and a palette of colors to pick from, these locks are easy to spot around large hasps or thick chains. Assign a color to individuals or departments and use them with lockout devices to prevent people from using equipment during maintenance or repair. This helps you comply with OSHA 29 CFR 1910.147 safety procedures.

All have a pin-tumbler key locking mechanism, which is the most difficult locking mechanism to pick. The more pins a lock has, the harder it is to pick. Each opens with a different key, and all have random key numbers.

Style B locks have an aluminum body that resists corrosion better than locks with a steel body, but it’s not as strong. A plated shackle also makes them more reliable in harsh environments. Those with a copper-nickel-chrome-plated hardened steel shackle are plated with multiple layers to stand up to corrosion better than shackles with a single layer of chrome plating. Key-retaining locks don’t let you remove the key from the lock until you close the shackle. This makes sure you properly secure locks before walking away with the key.

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 body.

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

Designed to brave the elements, these padlocks have a brass body that resists corrosion caused by rain and snow. Use them around your facility, both indoors and out, to prevent theft and unauthorized access. They have a pin-tumbler key locking mechanism that is extremely difficult to pick—the more pins the lock has, the harder it is to force it open. Choose these padlocks if you need locks that each open with a different key. All have random key numbers.

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

Hardened steel shackles are stronger than stainless steel and brass shackles. Stainless steel shackles are the most corrosion resistant.

Style C have a plastic cover that shields the key cylinder from water, snow, and other outdoor elements. This added protection makes them great for securing equipment in harsh weather conditions. Plastic also surrounds the lock body to prevent physical damage to the exterior of the lock.

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

Secure equipment with oversized hasps or thick chains outdoors. These padlocks have a shackle that's longer than typical padlocks. Made from materials that resist corrosion from rain and snow, they’ll operate smoothly even when exposed to the elements. They have a pin-tumbler key locking mechanism, which is the most difficult locking mechanism to pick. The more pins the lock has, the harder it is to force open. Choose these padlocks if you need locks that each open with a different key. All have random key numbers.

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

Brass-body locks resist corrosion better than steel-body locks.

Stainless steel shackles are more corrosion resistant than both hardened steel and brass shackles.

Style D padlocks have a keyhole cover that prevents rain, snow, and other outdoor elements from getting inside the key cylinder.

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

The partially concealed shackle on these padlocks means more security for your outdoor equipment and gates than a traditional padlock. Since most of the shackle is covered, it's difficult to access and cut. For durability outdoors, they’re made from materials that resist corrosion from rain and snow.

These padlocks have a pin-tumbler key locking mechanism, which is the most difficult locking mechanism to pick. The more pins the lock has, the harder it is to force open. Choose these padlocks if you need locks that each open with a different key. All have random key numbers.

Style A padlocks have a round, compact lock body that prevents them from being forced open with bolt cutters. Their key cylinder is on the face of the body, so you don’t need to lift and adjust the padlock to insert in the key.

Style B padlocks have a key cylinder located on the side of the lock, so it’s easy to unlock when the body is tucked between surfaces.

Stainless-steel-body locks resist corrosion better than steel-body locks. Brass-body locks resist corrosion better than both steel-body locks and stainless-steel-body locks.

Stainless steel shackles resist corrosion better than hardened steel shackles. Hardened steel shackles are stronger than stainless steel shackles.

Padlocks with a keyhole cover keep out water and debris to protect the cylinder from freezing, corroding, and jamming.

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

Lock out equipment outdoors to prevent accidental startups during maintenance. These padlocks come in a variety of colors that grab your attention and display a warning label that alerts you to locked-out machines. Assign colors to individuals or functions, such as blue for plumbing and red for electrical, to help meet lockout identification standards. Use them with a hasp, chain, or another lockout device to comply with OSHA 29 CFR 1910.147 standards for safe lockouts. To confirm equipment remains securely locked out during maintenance or repair, these padlocks retain the key in the cylinder until the shackle is relocked. Choose them if you need to lock out several devices with the same key.

These padlocks are made from materials that resist corrosion caused by rain and snow and have a plastic cover for an extra layer of protection. The cover also prevents them from scuffing nearby surfaces.

Brass-body locks resist corrosion better than aluminum-body locks. Aluminum-body locks are stronger than brass-body locks, which makes them more difficult to force open.

Steel shackles are plated with a combination of copper, nickel, and chrome for added corrosion resistance. They’re also stronger than stainless steel shackles.

Shackles with a plastic coating resist corrosion. They’re less conductive than uncoated shackles, so they’re safer to use when locking out electrical equipment.

Padlocks with a 3″ body height have room for a second label (not included). They are useful when you need to add warning messages in multiple languages.

Fit the extra-long shackle of these padlocks around oversized hasps and chains to lock out equipment outdoors. They come in a variety of colors that catch your eye and display a warning label that alerts you to locked-out machines. Assign colors to individuals or functions, such as blue for plumbing and red for electrical, to meet lockout identification standards. To prevent accidental startups during maintenance, pair them with a lockout device. This helps you comply with OSHA 29 CFR 1910.147 standards for safe lockouts. Made from materials that resist corrosion from rain and snow, these locks will operate smoothly even when exposed to the elements. They have a plastic cover that protects the lock body and prevents them from damaging nearby surfaces.

These padlocks don’t let you remove the key from the lock until you close the shackle. This makes sure you properly secure locks before walking away with the key. These locks are keyed differently, so they each open with a different key.

Brass-body locks resist corrosion better than aluminum-body locks.Steel shackles are stronger than stainless steel shackles. Plastic-coated shackles help resist corrosion. The plastic also makes them less conductive, keeping you safe when locking out electrical panels or other equipment.

Choose these locks if you need several locks that open with the same key. If the lock or key with the key number you want isn’t listed, order the "Other Key Numbers" and specify your desired key number.

Zinc-body locks are more corrosion resistant than steel-body locks. However, they’re not as strong as steel-body or aluminum-body locks. Aluminum-body locks balance strength and corrosion resistance. They’re stronger than zinc-body locks but not as strong as steel-body locks, and they’re more corrosion resistant than both.

Hardened steel shackles are tougher to cut or pry than steel shackles.Those that are copper-nickel-chrome plated have an added layer of corrosion resistance and strength.

Pin-tumbler key locking mechanisms are the most difficult to pick. The more pins a lock has, the harder it is to pick.

Style A and B locks have a bumper around the body, so they won’t scratch nearby surfaces.

Style D locks have a dual-locking shackle that prevents attempts to force them open from prying, shimming, or tapping because both ends of the shackle lock inside the body.

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

Shackle is concealed to make it difficult to cut. Choose these locks if you need several locks that open with the same key. If the lock or key with the key number you want isn’t listed, order the "Other Key Numbers" and specify your desired key number. Stainless steel-body locks are more corrosion resistant than steel-body locks, but are not as strong.

Stainless steel shackles are more corrosion resistant than hardened steel shackles, but are not as strong.

Pin-tumbler key locking mechanisms are the most difficult locking mechanisms to pick. When choosing between padlocks with four or five pins, the lock with five pins is harder to pick.

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

Made from corrosion-resistant materials, these padlocks lock out equipment outdoors and come in a variety of bold colors that stand out from regular padlocks. The body of these locks is enclosed in a plastic cover to protect against physical damage and corrosion. To adhere to lockout identification practices, assign colors to individuals or functions, such as blue for plumbing and red for electrical. Use them with a hasp, chain, or another lockout device to comply with OSHA 29 CFR 1910.147 standards for safe lockouts.

Choose these padlocks if you need several locks that open with the same key. They have a pin-tumbler key locking mechanism, which is the most difficult locking mechanism to pick. The more pins a lock has, the harder it is to force open.

Brass-body locks resist corrosion better than steel-body locks. They have a brass shackle that is more corrosion resistant than boron carbide but not as strong.

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

With an extra-long shackle, these padlocks fit around oversized hasps and thick chains on outdoor equipment to prevent accidental startup during maintenance. They come in a variety of colors that grab your attention and display a warning label to alert you to locked-out machines. To adhere to lockout identification practices, assign colors to individuals or departments, such as blue for plumbing and red for electrical. Use them with another lockout device to comply with OSHA 29 CFR 1910.147 standards for safe lockouts. They’re made from materials that resist corrosion caused by rain and snow. Their plastic cover protects the lock body and prevents them from damaging nearby surfaces.

These padlocks don’t let you remove the key from the lock until you close the shackle. This makes sure you properly secure locks before walking away with the key. Choose these locks if you need several locks that open with the same key.

Steel shackles are stronger than stainless steel shackles.

Padlocks with a plastic-coated shackle add a layer of protection against corrosion. They’re less conductive than uncoated shackles, so they’re safer to use when locking out electrical equipment.

Shackle is concealed to make it difficult to cut. Choose these locks if you want individual locks or groups of locks that open with their own key, but also open with a master key. The included keys have random key numbers; master keys are sold separately. Stainless steel-body locks are more corrosion resistant than steel-body locks, but are not as strong.

Stainless steel shackles are more corrosion resistant than hardened steel shackles, but are not as strong.

Pin-tumbler key locking mechanisms are the most difficult locking mechanisms to pick. When choosing between padlocks with four or five pins, the lock with five pins is harder to pick.

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

Set your own combination and change it at any time. The steel-body locks are the strongest.

Hardened steel shackles are stronger than steel shackles.

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

Color-code locked equipment—the eye-catching colors can be assigned to individuals or departments. These padlocks unlock with a combination you can change at any time. Because they don’t require a key, they’re good for multiple users or for applications where you need to switch the combination often.

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

Fit the tall shackle of these locks around bulky parts, such as thick chains—it has over 1" of vertical clearance. Made of hardened steel, the shackle is strong enough to withstand bumps and scrapes without denting. With these locks, you can set your own combination and change it at any time. Since they don’t require a key to unlock, they’re useful when multiple people need to access secured equipment. They’re also handy if you need to switch the combination often.

Style B locks have a chrome-plated steel body, which stands up to scratches, bumps, and corrosion better than locks with a nickel-plated steel body.

Style C locks have a dual-locking shackle, so they prevent attempts to force them open from prying, shimming, or tapping because both ends of the shackle lock inside the body. Made of zinc, the body is corrosion resistant, but it's not as strong as a steel body.

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

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.

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.

Locks with hardened steel shackles are more cut resistant than locks with stainless steel shackles.

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 brass body resist corrosion the best. Stainless steel shackles resist corrosion better than hardened steel shackles.

Open the shackle with a control key or the combination. Share the combination to give multiple users access without their own key. Control keys are sold separately. The shackle is hardened steel, which is strong and stands up to being dropped, tugged, or cut.

Hardened steel lock bodies are strong and hold up better against attempts to force them open than stainless steel lock bodies.

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

Like a bike lock, these padlocks have a tall and wide shackle that separates from the body, making them easy to fit around and remove from large objects. They have the most shackle clearance of any padlocks we offer. Unlike most padlocks, you won’t need chains or cables to secure long or bulky items, such as pallet jack handles. Each of these padlocks opens with a different key, and all have random key numbers.

Locks with a hardened steel body are stronger than those with a plain steel body.

A cinching collar tightens these locks around items, so you don’t have to wrap excess cable around several times to remove slack. Shorter than other cable locks and lightweight, they’re best for securing small items. The lock is integrated with a flexible cable that has a steel core to wrap around and through the items you’re locking. Unlock them with a combination that you can change at any time.