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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 (6321)

Master Lock Boron Shackle Pro Series Padlock Keyed Different - 0.31" Shackle Diameter - Cut Resistant, Pry Resistant - Steel - Black - 1 Each (6321)

$37.20

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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 (6321)

Master Lock Boron Shackle Pro Series Padlock Keyed Different - 0.31" Shackle Diameter - Cut Resistant, Pry Resistant - Steel - Black - 1 Each (6321)Master Lock Boron Shackle Pro Series Padlock Keyed Different - 0.31" Shackle Diameter - Cut Resistant, Pry Resistant - Steel - Black - 1 Each (6321)
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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 (6321)
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Product Details

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$37.20 $38.70

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Estimated Delivery Date: 07/21/2026

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Estimated Delivery Date: 07/21/2026

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Desired Quantity (Minimum Bulk Quantity Quote: 135)
Additional shipping charges may apply to quotes that exceed standard weight and dimensions.
In Stock
SKU: MLK6321
Bulk Discounts
Bulk
Discounts
1-2 Day Shipping
1-2 Day
Shipping
Non Returnable
Non
Returnable
Made in USA
Made
in USA
AutoShip Eligible
AutoShip
Eligible
Google Trusted Store
Google
Trusted
Secure Checkout
Secure
Checkout
Satisfaction Guaranteed
Satisfaction
Guaranteed

Product Details

  • 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

Product 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.

Product Specs

Manufacturer

MPN

MLK6321

Model#

6321

UPC Code

071649040078

UNSPSC Code

1

Assembly Required

No

Country of Origin

United States

Durability

Cut Resistant, Pry Resistant

Features

Rekeyable

Height

1"

Key Type

Keyed Different

Length

4"

Limited Warranty

Lifetime

Manufacturer

Master Lock, LLC

Manufacturer Part Number

6321

Manufacturer Website Address

http://www.masterlock.com

Package Type

Retail

Packaged Quantity

1 Each

Product Line

ProSeries

Product Type

Padlock

Recycled

No

Shackle Diameter

0.31"

Shackle Height

0.75"

Shackle Material

Hardened Boron Alloy

Shackle Width

0.88"

Width

2.1"

Brand Name

Master Lock

Marketing Information

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.

Product Name

Boron Shackle Pro Series Padlock

Additional Warranty Information

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.

Product Color

Black

Product Material

Steel

Assembly Required

No assembly is required

Contains Recycled Materials

N

Returnable

No

Manufacturer Warranty

Y

Unit of Measure

Each

Item Weight

1.9

Ships via UPS

Y

Carton Pack Quantity

4 Pack

Pack Quantity

6 Each

This item is sold by the

Each

GTIN Item

071649040078

UPC Retail

071649040078

Brand Contact

800-464-2088

Manufacturer Stock No.

6321

Country of Origin

US

UNSPSC Number

46171501

Warranty

Additional Warranty Information:

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.

Q & A (10)

Questions & Answers

Q: Is the lock weather resistant?

1 Answers

Is the lock weather resistant?
09-26-2024

A: Yes, the padlock is made of weather resistant materials.

09-27-2024

Q: Is this padlock pick-resistant?

1 Answers

Is this padlock pick-resistant?
08-22-2024

A: Yes, it features a high-security cylinder for pick resistance.

08-23-2024

Q: Can the lock be re-keyed?

1 Answers

Can the lock be re-keyed?
08-21-2024

A: Yes, the cylinder can be re-keyed.

08-22-2024

Q: What is the material of the shackle?

1 Answers

What is the material of the shackle?
07-21-2024

A: The shackle is made of boron carbide.

07-22-2024

Q: Is the lock suitable for outdoor use?

1 Answers

Is the lock suitable for outdoor use?
07-08-2024

A: Yes, it is designed to withstand harsh outdoor conditions.

07-09-2024
Showing 1 to 5 of 10 (2 Pages)

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