MLK 6121D - Master Lock Company Master Lock Pro Series Rekeyable | Aztek Computers
29+Years
SKU: GR8ZXXNY28 |  Mfg. Part: MLK 6121D  | UPC: 071649216152  | 
 1 Reviews
 |     Share

MLK 6121D - Master Lock Company Master Lock Pro Series Rekeyable Padlock - Keyed Different - 0.31 Shackle Diameter - Cut

73 Available
Condition: New

$40.36  $54.49
Free Shipping for this Item

Product Overview

Master Lock Pro Series Rekeyable Padlock

Expert Overview

The Master Lock Pro Series Rekeyable Padlock (MLK 6121D) is a security solution designed for commercial and industrial applications requiring robust protection against environmental factors and physical attacks. This padlock features a heavy steel body and a hardened boron alloy shackle with a 0.31-inch diameter, engineered to resist cutting, pulling, and prying attempts. Its dual ball locking mechanism enhances resistance to forced entry. The Pro Series Weather Tough Cover provides protection against water, ice, dirt, and grime, making it suitable for harsh outdoor conditions. With a high-security, rekeyable five-pin cylinder and spool pins, it offers advanced pick resistance. This padlock is appropriate for securing truck doors, trailers, vans, moving trucks, and various manufacturing environments where durability and rekeying capability are essential for managing access and maintaining security over time.

Technical Specifications

General Information
Manufacturer:Master Lock, LLC
Manufacturer Part Number:6121D
Manufacturer Website Address:http://www.masterlock.com
Brand Name:Master
Product Line:ProSeries
Product Name:Lock Pro Series Rekeyable Padlock
Marketing Information:

Rekeyable padlock is designed to hold up against harsh outdoor conditions. Pro Series Weather Tough Cover protects the lock from water, ice, dirt and grime. Padlock is 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.


Packaged Quantity:1 Each
Product Type:Padlock
Product Information
Shackle Diameter:0.31"
Shackle Height:1.13"
Shackle Width:0.88"
Key Type:Keyed Different
Features:Rekeyable
Durability:
  • Cut Resistant
  • Pry Resistant
  • Weather Resistant

Physical Characteristics
Product Color:Black
Product Material:Steel
Shackle Material:Hardened Boron Alloy
Height:1.9"
Width:2.1"
Depth:6.6"
Miscellaneous
Recycled:No
Assembly Required:No
Country of Origin:United States
Warranty
Limited Warranty:Lifetime

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Country of Origin:
  • MASTER LOCK COMPANY
  • MLK 6121D
  • B0013G85TI
  • 071649216152
  • New
  • 1.05 lbs
  • 7 X 2 X 4
  • May 15, 2026
  • Dec 02, 2021
  • United States
Product Identifiers: Brand: Master Lock Company • Part #: MLK 6121D • UPC: 071649216152 • ASIN: B0013G85TI • Category: Other Locks

Frequently Asked Questions

What are the key durability features of this padlock?

The Master Lock Pro Series Rekeyable Padlock is designed to be cut resistant, pry resistant, and weather resistant. It features a heavy steel body, a hardened boron alloy shackle, and a Pro Series Weather Tough Cover to protect against environmental elements.

What is the shackle diameter and material?

The shackle has a diameter of 0.31 inches. It is constructed from hardened boron alloy, which contributes to its maximum cut-resistance.

Is this padlock suitable for outdoor use?

Yes, this padlock is designed to withstand harsh outdoor conditions. The Pro Series Weather Tough Cover protects the lock from water, ice, dirt, and grime, making it suitable for various outdoor commercial and industrial applications.

What does 'Keyed Different' mean for this padlock?

Keyed Different means that each padlock in a set or order will have its own unique key, and that key will only open that specific padlock. This provides individual security for each secured item.

MLK 6121D - Master Lock Company Master Lock Pro Series Rekeyable Padlock - Keyed Different - 0.31 Shackle Diameter - Cut

Confirm you're human, then submit:

Reviews for Master Lock Company MLK 6121D

$40.36