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

The Pololu #4-40 machine screw, with a length of 12.7mm and a pan-head design, is a versatile and durable addition to your toolkit. Each screw is meticulously crafted from zinc-plated steel, ensuring long-lasting use and resistance to wear and tear. These screws are sold in packs of 25, providing ample quantity for your various projects.

With its precise measurements, the #4-40 machine screw is ideally suited for a wide range of applications. Whether you're assembling a robotic arm, securing components in your DIY project, or repairing household items, these screws will provide a secure and stable connection. Their pan-head design allows for easy installation and removal using a Phillips screwdriver.

One of the key benefits of the Pololu #4-40 machine screws is their robust construction. The zinc-plated steel not only ensures durability but also provides a smooth surface that minimizes friction, making the screws easy to insert and remove. This feature, coupled with their precise threading, makes them a reliable choice for any project requiring a strong and secure fastening solution.

Unique to the Pololu #4-40 machine screws is their versatile compatibility. They can be used with a variety of materials including metal, wood, and plastic, making them an excellent choice for a broad range of projects. Whether you're a professional engineer or a hobbyist, these screws are a valuable addition to your toolkit.