The ROP Shop replacement Garage Door Side Lock for 2" or 3" Track fit National N280-727 V7646 Zinc Plated Specs - Hole Diameter 1: 1/4". Hole Diameter 2: 3/8". Refer to images 2 & 3 for more information Includes - (1) Garage Door Slide Lock; comes as shown in the first image For 2" or 3" garage door track. Fits most garage doors Please be sure to check your part or model number to ensure this is the correct slide lock for your unit. Also, please note this may replace multiple part numbers

Garage Door Side Lock for 2" or 3" Track fit National N280-727 V7646 Zinc Plated Please review all product information to ensure that this product is compatible with your unit. This is a Quality ROP Shop Brand Product A Message to the Customer The ROP Shop staff constantly strives to provide clear and concise product information. We understand that sometimes it can be difficult to confirm product compatibility. It is your responsibility to confirm this is the correct product you need; therefore, we encourage all customers to fully review the information provided in this listing prior to purchase. Nothing is worse than having to return a product, trust us…we get it. Let’s work together to avoid this! If you are unsure as to whether or not this is the correct product for your unit, please ask. If you seek assistance we will need as much of the following information as possible , if applicable, to help you find the product you are looking for: Model and/or Sub-model Spec and/or Type Number Code and/or Serial Number Year Engine Horsepower Our knowledgeable product specialists are always willing to help you verify product fitment. Stay rugged, my friend. -The ROP Shop Staff