(Flat Head Counter Sink Screw) Csk M4x20 (BLACK) Flat Head Machine Screws

Secure your projects with these versatile M4x20 flat head machine screws. Crafted from durable black metal, they offer a sleek, low-profile finish ideal for applications where a flush surface is essential. The hexagonal drive ensures a strong grip for easy installation and removal. Perfect for electronics, machinery, and DIY builds, these screws provide reliable fastening for a wide range of M4 applications. Get the job done right with these essential hardware components.