Use the same key to open all your locks. 1. START WITH YOUR APPLICATION - From job boxes to trailer door handles, our locks are built for every unique application. PACLOCK's dedication to innovative locking solutions creates new ways to secure valuables than the outdated shackled padlock design. 2. CHOOSE YOUR KEY NUMBER - Easily get all your PACLOCKs to open with the same key. Simply select the "Keyed Alike (U-Pick!)" option, click "Customize Now", and type in a key number. U-Pick! your own key number and never worry about your neighbor having that same key number! 3. GET MORE LOCKS KEYED ALIKE - Any time you purchase a lock, enter in the same key number to have all your locks keyed alike. That way, you can use the same key to open up all your locks! Use the same key to open all your locks. 1. START WITH YOUR APPLICATION - From job boxes to trailer door handles, our locks are built for every unique application. PACLOCK's dedication to innovative locking solutions creates new ways to secure valuables than the outdated shackled padlock design. 2. CHOOSE YOUR KEY NUMBER - Easily get all your PACLOCKs to open with the same key. Simply select the "Keyed Alike (U-Pick!)" option, click "Customize Now", and type in a key number. U-Pick! your own key number and never worry about your neighbor having that same key number! 3. GET MORE LOCKS KEYED ALIKE - Any time you purchase a lock, enter in the same key number to have all your locks keyed alike. That way, you can use the same key to open up all your locks! Every Lock, One Key Use ONE KEY to unlock your PACLOCKs that are built specifically for: Trailer & RV DoorsShipping ContainersChain SecurityWork VansSo much more! Buy American Act Compliant Padlocks At PACLOCK, we engineer, CNC machine, assemble, and quality test all of our solid body locks in the USA. High quality goes hand in hand with U.S. production. We maintain a 0.003” tolerance on all of our machining operations. High-Security 6-Pin Cylinders UCS cylinders come with 6 pins, rather than the industry standard of 4, allowing for 20,000 non-interchangeable key changes. Every UCS cylinder features stainless steel security pins that make picking tough -- even for veteran lockpickers! Community-Engaged Highly active on multiple social media sites, PACLOCK listens to customer feedback in order to consistently improve our products. Our community actively provides suggestions and even tests out new lock designs that we come out with. UCS-81A UCS-88A UCS-80A-125 UCS-80A-250 UCS-1150SRV Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.7 out of 5 stars 141 4.5 out of 5 stars 261 4.8 out of 5 stars 158 4.8 out of 5 stars 158 4.6 out of 5 stars 35 Price $80.38$80.38 $65.49$65.49 $87.84$87.84 $87.84$87.84 $40.82$40.82 Key Compatible with One Another ✓ ✓ ✓ ✓ ✓ Application Trailer Door Handles Trailer Couplers 1-1/4" Trailer Receivers 2", 2-1/2", and 3" Trailer Receivers RV Storage Compartments The UCS-80 is the toughest, most rust-resistant, key-capable locking hitch pin in the world. The 304-grade stainless-steel pin comes with an aluminum or stainless-steel body. For those who want the absolute best in trailer security, the full stainless-steel body and pin is the way to go. For those who are looking for a bit more affordability, then the aluminum body provides good security at a great value! The “80” Series is available in four configurations for either 1-1/4” receivers; 2”, 2-1/2”, and 3" receivers; 4" receivers; or Yakima bike racks. The lock’s 6-pin cylinder is best in class for pick, bump, rapping, or any other type of surreptitious entry attacks. These locks are guaranteed to have 6-pins and include special “security pins” that thwart would be attacker’s attempts to get into your lock. With the PAC-BAND field-replaceable weather cover, your cylinder will stay free of debris, dirt, and grime to help extend the lifespan of your lock. The stainless-steel cotter pin provides an extra level of physical protection and can be used when you don’t need to lock your hitch. Made in USA with global components.