The Southco 47 Class captive screws provide a versatile solution for securely mounting doors, panels, and hardware components in tight spaces. With a variety of installation and tool-actuation styles available, these screws offer flexibility and convenience. Featuring a 4-40 thread size, floating design, and slotted recess, they are easy to use and provide reliable fastening. The knurled bright knob allows for comfortable and efficient operation. Made of durable steel, these screws are built to last. With their RoHS compliance, you can trust in their quality and environmental friendliness. Perfect for a wide range of applications, the Southco 47 Class captive screws are a must-have for any project.