Machine Screw: #4-40, 1/2 Length, Phillips (25-pack)

This #4-40 pan-head machine screw measures 1/2″ (0.5″) in length. It's crafted from high - quality steel and zinc - plated for durability. Comes in convenient packs of 25, perfect for multiple projects.

Using these machine screws is easy. Just grab a Phillips - head screwdriver, align the screw with the hole, and turn it clockwise until it's firmly in place. When handling, be careful not to drop the screws as they're small and can be hard to find. For maintenance, keep them in a dry place to prevent rust. If they get dirty, you can use a mild soap and water to clean them, then dry thoroughly.