Latest 4-40 X 1/2″ Machine Screws Pan Head Six Lobe Drive Steel Black Oxide (10000/Pkg.)

Machine Screws Six Lobe Pan Steel Black Ox 4-40 x 1/2 in are high-strength fasteners designed for precise machine assemblies. The six-lobe (Torx) drive provides superior torque transfer and reduced cam-out, while the pan head delivers a broad, flat bearing surface for a secure, flush fit.

Fabricated from durable steel with a black oxide finish, these screws combine reliability with a stealthy appearance suitable for visible or concealed installations. The 4-40 thread size and 1/2 in length make them ideal for small to mid-sized components in electronics, cabinetry, and machinery.

Drive: Six-lobe (Torx) for high torque transfer and reduced slippage.

Head style: Pan head for a wide, flat bearing surface that seats evenly.

Material & finish: Steel with a black oxide finish for mild corrosion resistance and a matte appearance.

Thread & length: 4-40 machine screw, 1/2 in length.

Applications: Ideal for electronics, machine assemblies, cabinetry, and lightweight equipment.

Secure your assemblies with these dependable screws for reliable performance across a range of projects.