The U-Nut Barrel Screw Size 5/16-18 from G L Huyett is engineered for panel mounting applications, accommodating panel thicknesses from .05 to .2 inches. This versatile fastener features a robust design that ensures a secure grip, making it ideal for various assembly tasks. Constructed from high-quality materials, it offers excellent corrosion resistance and durability. The 5/16-18 thread size provides compatibility with standard bolts, enhancing its usability across different projects. This U-Nut is perfect for electrical enclosures, automotive applications, and more.