About Padlocks
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Pry-Resistant Key-Controlled Combination Padlocks
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.
Padlocks | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Shackle | Body | Control Keys | |||||||||||
| For New or Existing Systems | Vertical Clearance | Horizontal Clearance | Dia. | Material | Dia. | Thick. | Manufacturer and Model No. | Combination Type | No. of Tumbler Pins | Each | Each | ||
Factory-Registered | |||||||||||||
Solid Stainless Steel Body | |||||||||||||
| New | 1" | 15/16" | 5/16" | Hardened Steel | 2 3/16" | 1 1/2" | Master Lock 2010 | Three Numbers | 4 | 1876A511 | 000000 | 1876A521 | 00000 |
| Existing | 1" | 15/16" | 5/16" | Hardened Steel | 2 3/16" | 1 1/2" | Master Lock 2010 | Three Numbers | 4 | 1876A512 | 00000 | 1876A522 | 0000 |
Enclosed-Shackle Keyed Alike Padlocks
Also known as hockey puck locks, these padlocks have a fully enclosed shackle located on the back for greater security than standard padlocks. Because their design prevents bolt-cutting and prying attempts, they’re often used on transport vans. Choose these locks if you need several locks that open with the same key.
Steel padlocks are chrome plated for added corrosion resistance and strength.
Add an optional hasp for a complete locking system. These hasps consist of two flanges that attach to a door and a frame or to double doors, like those on the back of a transport van. Thread the shackle through the flanges of the hasp to secure them together.
Mounting Holes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Lg. | Thick. | For Fastener Type | Mount Type | No. of | Lg. | Wd. | Mounting Hardware Included | Each | |
| 4 1/2" | 9" | 1/4" | Carriage Bolt | Screw On | 6 | 3/8" | 3/8" | No | 1749A25 | 000000 |
Enclosed-Shackle Padlocks
Keep your shackle hidden to thwart break-in attempts. Also known as hockey puck locks, these padlocks have a fully enclosed shackle on the back for greater security than standard padlocks. Designed to resist bolt cutting and prying, they’re often used on transport vans to prevent theft. Choose these locks if you need locks that each open with a different key. All locks have random key numbers.
For a complete locking system, you'll need a padlock and hasps.
Hasps consist of two flanges that attach to a door and a frame or to double doors. Thread your lock’s shackle through the flanges of the hasp to secure them together.
Steel padlocks are stronger than stainless steel padlocks and are zinc or chrome plated for added strength and corrosion resistance.
Shackle | Body | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Opening Ht. | Opening Wd. | Dia. | Dia. | Thick. | Manufacturer and Model No. | No. of Keys Included | No. of Tumbler Pins | Each | |
Solid Chrome-Plated Steel Body | |||||||||
| 9/16" | 1 3/4" | 3/8" | 2 7/8" | 1 1/2" | American Lock 2010 | 2 | 6 | 1749A31 | 000000 |
Mounting Holes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Lg. | Thick. | For Fastener Type | Mount Type | No. of | Lg. | Wd. | Mounting Hardware Included | Each | |
| 4 1/2" | 9" | 1/4" | Carriage Bolt | Screw On | 6 | 3/8" | 3/8" | No | 1749A25 | 000000 |
Enclosed-Shackle Master Keyed Padlocks
Eliminate access to the most vulnerable part of any padlock—the shackle. Also known as hockey puck locks, these padlocks have a completely enclosed shackle on the back for better security than standard padlocks. Designed to resist bolt-cutting and prying attacks, they’re often used on transport vans to prevent theft. 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 (sold separately).
Steel padlocks are chrome plated for added corrosion resistance and strength.
Add an optional hasp for a complete locking system. These hasps consist of two flanges that attach to a door and a frame or to double doors, like those on the back of a transport van. Thread the shackle through the flanges of the hasp to secure them together.
Mounting Holes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Lg. | Thick. | For Fastener Type | Mount Type | No. of | Lg. | Wd. | Mounting Hardware Included | Each | |
| 4 1/2" | 9" | 1/4" | Carriage Bolt | Screw On | 6 | 3/8" | 3/8" | No | 1749A25 | 000000 |