Stainless Steel Socket Head Cap Screws, 4-40x1/2" (4) (DUB3115)

These stainless steel socket head cap screws are sized for 4-40 threads and measure 1/2 inch long, sold in a four-pack. They offer a compact, high-strength fastening option for assembling small components in hobby projects.

Made from stainless steel for durability and corrosion resistance, the screws feature a low-profile socket head that sits flush in tight spaces. They’re designed for use with 4-40 threaded holes and are typically tightened with an Allen wrench for a precise, secure fit in RC models, model builds, or electronics enclosures.