Classroom Intruder Lever Lockset for 1-3/4" Thick Doors MPN:7243176

Phillips Drive #4-40 UNC 1/4in Length Under Head Captive Screw is a versatile screw ideal for various fastening applications. It features an under-head design which allows for the capture of washers, springs or other components during installation. Made from high-quality steel, this screw offers excellent durability and strength while maintaining its sharp point to ensure easy insertion into wood, plastic or metal surfaces. With a diameter of 1/4 inches and a Phillips drive head, the screw is suitable for use in a range of materials including electrical, automotive, and general-purpose applications.