PREMIUM QUALITY MATERIAL: Expertly made with premium materials our mortise lock replacement is engineered for exceptional durability, ensuring reliable and long-lasting performance. Take control of the finer details by choosing your preferred backset, allowing for a customized fit that caters to your specific needs. Explore a variety of finishes to not only enhance functionality but also add a touch of personal style to your selection. ADAM RITE DOOR LOCK REPLACEMENT PARTS: This package included a deadlatch (replacement for Adams Rite 4510 Series), Face Plate and screws. VERSATILE APPLICATIONS: Versatile applications extend to storefront doors, having framed, wooden or aluminum alloy doors of various thicknesses. Perfectly compatible with size 31/32" Backset. Latch body dimensions: 1" x 6-7/8" Face, 1-5/8" depth or 1-1/2" depth respectively. CONVENIENT LATCH HOLD-BACK FUNCTION: Our latch hold-back function makes it easy for you to keep the door open during business hours. Just hold the latchbolt and turn the key the other way until it clicks. That's it! Now you can come and go without any hassle. HIGH QUALITY REPLACEMENT KIT: Elevate your storefront doors with the Summit Doorware deadlatch lock replacement kit. Made to match the exceptional quality of the renowned Adams Rite brand. Refer to the accompanying photos for easy ordering instructions. Introducing the Summit Doorware Mortise Deadlatch Adams Rite Style Lock, the perfect high-grade replacement part for your storefront doors. This lock is designed to provide you with the maximum security, ensuring your business stays safe and secure at all times. Made from high-grade materials, this Mortise Deadlatch lock makes sure durability and longevity. It can withstand the test of time, serving you for years to come. The polished aluminum finish not only adds a stylish touch to your storefront door but also ensures the lock remains rust-free. This deadlatch lock is designed in the popular Adams Rite style, providing a sleek and professional look. It blends seamlessly with any storefront door, enhancing its aesthetic appeal. Whether you own a retail store, a restaurant, or a service-based business, this lock is the perfect choice for you. One of the best features of this lock is its ease of installation. It comes with a user-friendly manual that guides you through the installation process, making it quick and hassle-free. You don't need to be a professional to install this lock; with the right tools and the provided manual, you can do it yourself. The Summit Doorware Mortise Deadlatch Adams Rite Style Lock is not just a lock, it is a high-grade replacement part that provides top-notch security, enhances the aesthetic appeal of your storefront door, and lasts for years. Invest in this lock today and give your business the security it deserves.