![American Garage Door Supply - Garage Door Hardware; Hardware Type: Truck Door Lock Assembly Model 77; For Use With: Commercial Doors; Material: Steel - 14099311 - MSC Industrial Supply American Garage Door Supply - Garage Door Hardware; Hardware Type: Truck Door Lock Assembly Model 77; For Use With: Commercial Doors; Material: Steel - 14099311 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/1409931-21.jpg)
American Garage Door Supply - Garage Door Hardware; Hardware Type: Truck Door Lock Assembly Model 77; For Use With: Commercial Doors; Material: Steel - 14099311 - MSC Industrial Supply
![Henderson Old Merlin 'T' Type Garage Door Handle | Garage door handles, Door handles, Garage door lock Henderson Old Merlin 'T' Type Garage Door Handle | Garage door handles, Door handles, Garage door lock](https://i.pinimg.com/736x/98/c7/2f/98c72fb071a08104683e527a25f0f411.jpg)
Henderson Old Merlin 'T' Type Garage Door Handle | Garage door handles, Door handles, Garage door lock
![Amazon.com: WANLISELL Garage Door Lock Galvanized Steel Garage Lock Garage Door Locking for Manual Open Type : Tools & Home Improvement Amazon.com: WANLISELL Garage Door Lock Galvanized Steel Garage Lock Garage Door Locking for Manual Open Type : Tools & Home Improvement](https://m.media-amazon.com/images/I/71v4x7+NLyL._AC_UF350,350_QL80_.jpg)
Amazon.com: WANLISELL Garage Door Lock Galvanized Steel Garage Lock Garage Door Locking for Manual Open Type : Tools & Home Improvement
![Need help identifying this type of lock on an old garage. I want to replace but still have an exterior locking mechanism. That or recommendation for a different style that would work. : Need help identifying this type of lock on an old garage. I want to replace but still have an exterior locking mechanism. That or recommendation for a different style that would work. :](https://i.redd.it/need-help-identifying-this-type-of-lock-on-an-old-garage-i-v0-xfc1b3lt8p5b1.jpg?width=3024&format=pjpg&auto=webp&s=4669b932d562b797b8256e54d332b65335ae888f)
Need help identifying this type of lock on an old garage. I want to replace but still have an exterior locking mechanism. That or recommendation for a different style that would work. :
![American Garage Door Supply - Garage Door Hardware; Hardware Type: Garage Door Lock, Surface Mount; For Use With: Commercial Doors; Material: Steel - 14099436 - MSC Industrial Supply American Garage Door Supply - Garage Door Hardware; Hardware Type: Garage Door Lock, Surface Mount; For Use With: Commercial Doors; Material: Steel - 14099436 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/1409943-21.jpg)
American Garage Door Supply - Garage Door Hardware; Hardware Type: Garage Door Lock, Surface Mount; For Use With: Commercial Doors; Material: Steel - 14099436 - MSC Industrial Supply
![American Garage Door Supply - Garage Door Hardware; Hardware Type: Universal Inside Slide Lock; Use on 2″ or 3″ Track; For Use With: Commercial Doors, Overhead Door, Residential Door; Material: Steel; Overall American Garage Door Supply - Garage Door Hardware; Hardware Type: Universal Inside Slide Lock; Use on 2″ or 3″ Track; For Use With: Commercial Doors, Overhead Door, Residential Door; Material: Steel; Overall](https://cdn.mscdirect.com/global/images/ProductImages/1409871-21.jpg)
American Garage Door Supply - Garage Door Hardware; Hardware Type: Universal Inside Slide Lock; Use on 2″ or 3″ Track; For Use With: Commercial Doors, Overhead Door, Residential Door; Material: Steel; Overall
![RELIABILT Zinc Plated Steel Garage Door Bolt Lock in the Garage Door Parts & Hardware department at Lowes.com RELIABILT Zinc Plated Steel Garage Door Bolt Lock in the Garage Door Parts & Hardware department at Lowes.com](https://mobileimages.lowes.com/productimages/95230802-b216-43b8-98b4-3a42a0ad953b/08780425.jpg)