Skip to content
FREE Shipping

Orders Over $149*

*excludes chain & file bars

Request a Quote

Quantity discounts for large orders

Custom Features- Master Keyed & Engraving

610-521-4400

USA-Based Support

M-F 9AM - 4:30PM (EST)

Master Lock 643D Combination Padlock

MPN: 643D
$ 9.00
Master Lock 643D Combination Padlock
  • 1-9/16" light weight aluminum combination lock
  • 4 dials on the side
  • resettable combination
  • 10,000 possible combinations

Notify me when back in stock

Reviews

We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.9
Out of 5.0
A graph showing this site's review totals.
Overall Rating
98%
of customers that buy
from this merchant give
them a 4 or 5-Star rating.
Verified Buyer
August 26, 2025 by Liola M. (MA, United States)
“It was straight forward and I was not scammed like I was by "the lock people" website from San Diego CA.”
Verified Buyer
August 26, 2025 by Matthew D. (United States)
“Very Easy and I called to as about duplicate keys - the person that answered was very helpful.”
Verified Buyer
August 25, 2025 by Mario G. (United States)
“Always easy to work with, never had an issue.”