The Southco 4C Class captive screws provide a versatile solution for securely mounting doors, panels, and hardware components in confined spaces. With a range of installation and tool-actuation styles available, they offer flexibility for various applications. These screws feature a 4-40 thread size, press-in design, and a Phillips recess for convenient assembly. The included 0 black knob adds a sleek finishing touch. Crafted from durable steel, they ensure reliable performance. Compliant with RoHS regulations, they are a sustainable choice for your projects. Trust in the Southco 4C Class captive screws for efficient and secure fastening in any setting.