The TUFLOC padlocks should not be keyed alike.
You MUST be sure to acquire the 60 series TUFLOC padlocks as they are military grade and keyed individually.
The TUFLOC is only authorized by the U.S. Navy and U.S. Coast Guard, and is not authorized for use at shore based AA&E storage facilities.
The United States Navy Conventional AA&E physical security policy manual
OPNAVINST 5530.13D, Appendix C, paragraph 2.e.
states the TUFLOC is an approved AA&E locking device "only on shipboard applications."
The product(s) listed here are available from the DLA Land and Maritime. To order from DLA, you must use DLA's procurement website
https://www.FedMall.mil which replaces DoD EMALL for purchasing the products DLA sells.
Additional DLA FedMall information can be found at this information link.
You can also call the DLA Contact Center at (877) 352-2255 for procurement information.