1/2-20 x 3-1/2 Fine Socket Cap Screws

These 1/2-20 x 3-1/2 Fine Socket Cap Screws are crafted from high-quality carbon steel with a durable black oxide finish, ensuring maximum strength and long-lasting performance in demanding industrial and mechanical applications. The cylindrical socket head is designed for use with hex keys or Allen wrenches, providing excellent torque transfer and secure fastening. Fine machine threads allow for precise engagement in pre-tapped holes, delivering strong clamping force and reliable holding power.

Ideal for precision assembly tasks, these screws feature a compact head design that fits well in tight spaces and areas with limited clearance, maintaining a clean and professional appearance. They are especially suited for applications where dependable fastening is critical, making them a preferred choice in manufacturing, machinery maintenance, and other high-stakes industrial projects. Whether you’re working in automotive, aerospace, or heavy equipment industries, these fine socket cap screws offer the reliability and performance needed for secure and efficient assembly.