More Unpickable Locks: AMAZON | EBAY

Master Lock 3TLF Key Lock with 3.8 cm Shackle

Keep your belongings safe and secure with this tough and reliable key lock that’s built to withstand tampering

Product Price

$15.49

Product Review Score

4.28 out of 5 stars

83 reviews

Product Summary

The Master Lock 3TLF Key Lock features a sturdy 3.8 cm shackle that keeps your belongings safe and secure. With its pick-resistant design, you can trust it to protect your items without the hassle of dealing with unreliable locks.

We found the best options for you

Loading...

When you order through these links, we may earn a commission at no additional cost to you.

Additional Product Details

  • Indoor and outdoor padlock that works great for gates, fences, sheds, workshops, and garages
  • Durable laminated steel body with a strong hardened steel shackle for top-notch security
  • Features dual ball bearing locking for maximum pry resistance
  • Equipped with a four-pin cylinder that makes picking nearly impossible
  • Compact 1-9/16 inch wide lock body for easy handling
  • Shackle is 9/32 inch in diameter with a length of 3/4 inch and width of 5/8 inch
  • Includes two padlocks and two identical keys, so one key opens both locks
  • Perfect for securing storage lockers, toolboxes, and more

Unbeatable security for your peace of mind

View more Master Lock products.

Our Policies

Secure Checkout
Guaranteed safe & secure
Fast Shipping
Fast shipping to your doorstep

If you’re looking for a lock that won’t let you down, the Master Lock 3TLF Key Lock is a solid choice. This lock features a 3.8 cm shackle, giving you plenty of flexibility for securing various items, from gates to storage units. It’s built tough to withstand both tampering and the elements, so you won’t have to worry about it giving up when you need it most.

Using this lock is a breeze. Just grab your key, and you’re good to go! The keyhole is designed to resist picking, adding an extra layer of security for your peace of mind. Plus, its compact size makes it easy to carry around or stash in a bag. This lock is reliable, user-friendly, and ready to protect your valuables with ease.

You might also like...

2 Pack of Master Lock Magnum Outdoor Padlocks

Master Lock 2-Pack: Unpickable Outdoor Locks

Product Review Score

4.6 out of 5 stars

74 reviews

$22.79

BRINKS 70mm Stainless Steel Keyed Discus Padlock - Black

70mm Discus Padlock - Black

Product Review Score

4.9 out of 5 stars

214 reviews

Unpickable Locks: 8 Keyed Alike Master Lock Padlocks

Master Lock Padlocks Set

Product Review Score

4.47 out of 5 stars

153 reviews

$153.19

2 Pack Heavy-Duty Locker Locks Set: Unpickable 40mm

Unpickable 40mm Locks Bundle

Product Review Score

4.53 out of 5 stars

122 reviews

$11.99 $8.99