SEM440X1/2-PHS-SL-ILW-ZI

Introducing our Sems Machine Screw, a versatile and essential component for various applications. This high-quality screw features a durable steel construction with a protective zinc finish, ensuring long-lasting performance even in demanding environments. Designed in compliance with ASME B18.13 standards, it guarantees reliability and precision. The 4-40 thread size, .5-inch length, and pan head with a slotted drive make it easy to install and ideal for a wide range of projects. The included internal tooth washer provides added security, while the inch system of measurement simplifies compatibility. Rest assured, this screw meets strict quality standards and is suitable for use in various industries. Upgrade your hardware arsenal with this essential component today.