Combination Style Combination Style | Show |
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![]() | Push Button |
Combination Style Combination Style | Hide |
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![]() | ![]() |
Rolling Digit | Dial |
![]() | |
Push Button |
Opens With Opens With |
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Lock Type Lock Type |
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![]() | Padlock |
Combination Type Combination Type |
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Shackle Style Shackle Style |
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![]() | Standard |
Combination Location Combination Location |
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Body Construction Body Construction |
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Body Finish Body Finish |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Manufacturer Manufacturer |
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Body Material Body Material |
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Number/Letter Color Number/Letter Color |
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![]() | Silver |
Shackle Material Shackle Material |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Body Color Body Color |
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![]() | Silver/Black |
About Padlocks
More
Quick-Access Push-Button Combination Padlocks


Push-button controls make it easy to enter the five-digit code to open this lock.
For technical drawings and 3-D models, click on a part number.
Shackle | Body | ||||||||
---|---|---|---|---|---|---|---|---|---|
Vertical Clearance | Horizontal Clearance | Dia. | Material | Ht. | Wd. | Thick. | Combination Type | Each | |
Solid Zinc Body | |||||||||
1" | 15/16" | 7/32" | Steel | 2 1/4" | 1 1/2" | 7/16" | Five Numbers | 0000000 | 000000 |
Bluetooth Padlocks



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.
Shackle | Body | Cover | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Vertical Clearance | Horizontal Clearance | Dia. | Material | Ht. | Wd. | Thick. | Manufacturer and Model No. | For Use Outdoors | Color | Material | Each | ||
Padlocks | |||||||||||||
Solid Powder-Coated Zinc Body | |||||||||||||
A | 7/8" | 13/16" | 9/32" | Hardened Boron Alloy | 2" | 1 15/16" | 1 1/16" | Master Lock 4400EC | No | __ | __ | 0000000 | 0000000 |
B | 2" | 15/16" | 11/32" | Hardened Boron Alloy | 2 15/16" | 2 1/4" | 1 1/16" | Master Lock 4401LHEC | Yes | Black | Rubber | 0000000 | 000000 |