Name: Master Lock Boron Shackle Pro Series Padlock - Keyed Different - 0.31" Shackle Diameter - Cut Resistant, Pry Resistant - Steel - Black - 1 Each
Brand: Master Lock
SKU: MLK6321
Price: 44.95 USD
Availability: InStock

Master Lock Boron Shackle Pro Series Padlock - Keyed Different - 0.31" Shackle Diameter - Cut Resistant, Pry Resistant - Steel - Black - 1 Each

VendorMaster Lock
SKU: MLK6321
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Master Lock Boron Shackle Pro Series Padlock - Keyed Different - 0.31" Shackle Diameter - Cut Resistant, Pry Resistant - Steel - Black - 1 Each

VendorMaster Lock
SKU: MLK6321
Share
- WhatsApp
- Deel
- X
- Pin it
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- Email

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Shrouded padlock is designed to protect the shackles from bolt cutters. Padlocks are designed for commercial and industrial applications. Heavy... Read more

$59.88 $44.95

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Shipped today? Order within: Mar 19, 2026 16:00:00 -0400

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Description

Shrouded padlock is designed to protect the shackles from bolt cutters. Padlocks are designed for commercial and industrial applications. Heavy steel body is capable of withstanding physical attacks. Hardened boron alloy shackle provides maximum cut-resistance. Dual ball locking mechanism resists pulling and prying. High-security, rekeyable, five-pin cylinder with spool pins is virtually impossible to pick. Padlock is great for use with truck doors, trailers, vans, moving trucks, manufacturing environments and more.

Specifications

Length:	4 in
Width:	2.1 in
Height:	1 in
Packaged Quantity:	1 Each
Warranty Info:	If the product fails due to defect in material or workmanship during the life of the product, Master Lock will replace it free of charge.

Pros and cons

Shrouded design protects shackles from bolt cutters
Heavy steel body is capable of withstanding physical attacks
Hardened boron alloy shackle provides maximum cut-resistance
Dual ball locking mechanism resists pulling and prying
5-pin cylinder with spool pins is virtually impossible to pick
May discolor in direct sunlight

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Returns & Delivery

When will my order be delivered?

We ship worldwide. Your order will be packaged really carefully and delivered wherever you want. Delivery takes between 2-4 business days. You will receive an e-mail after ordering with more information about the delivery.

Can I return my product?

Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

What can I do if my item (or part of it) is damaged?

We work hard to deliver your items without damage. Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.