Your KNAACK® box just got MORE SECURE
What are the keying options with a KNAACK Padlock?
PACLOCK offers Keyed-Alike U-PICK!™ for using one key across all locks, or Keyed Different for a more diverse key system. Choose based on whether you want a single-key setup or unique keys for each lock.



Upgrade to a Master or Grand Master Key System!
PACLOCK’s master keying offers control with unique keys per lock and a master key for access. Ideal for businesses needing layered security, our grand master system unites multiple groups under one key.
- Created to maximize security
- No more wasted time searching for the right padlock
- Jobsite key and security management via changeable cylinders

You’ve Got Questions. We’ve Got Locks (and Answers).
No bots. No scripts. Just real support from the PACLOCK team.
How do I order more locks keyed to my current KNAACK® Padlock?
Visit PACLOCK.com/KNAACK – or you can order direct by emailing Sales@PACLOCK.com or calling (661) 294-3707.
What is UCS™ Technology?
PACLOCK’s UCS™ (Universal Cylinder System™) lets you use one key across multiple lock types and makes it easy to rekey locks without replacing them. It’s a modular, high-performance system designed for simple key control and flexibility.
Can I change the cylinders on my own?
Yes, PACLOCK’s UCS™ makes swapping cylinders easy! See KNAACK’s video tutorial at KNAACK.COM/info
Can I key the KNAACK® Padlock into my other PACLOCKS?
Yes, simply order your KNAACK® lock “Keyed Alike” to your current PACLOCK key number.
Will KNAACK® keys work with PACLOCK keys and vice versa?
Yes, as long as your key number is the same, your KNAACK® keys will be interchangeable with any additional keys you receive from PACLOCK.