8-18 x 3/8 6 Lobe Full Contour Truss Self Tapping Screw Type B Full Thread Zinc MPB The 3/8-16 thread size ensures

The 3/8-16 thread size ensures a secure fit in compatible nuts and washers

These 7/16-20 Two Piece Low Crown Cap Nuts are made of durable steel and have a nickel-plated finish for corrosion resistance

creating a secure and lasting hold

These screws are commonly used in electrical applications

8-18 x 3/8 6 Lobe Full Contour Truss Self Tapping Screw Type B Full Thread Zinc MPB The 3/8-16 thread size ensuresThese 8 18 x 3 8 6 Lobe Full Contour Truss Self Tapping Screw Type B Full Thread Zinc are designed for use in a variety of applications, including metal to metal, metal to wood, and wood to wood. They are made of durable zinc plated steel and feature a 6 lobe drive that provides increased torque and reduces cam out. The full contour truss head provides a large bearing surface that helps to distribute the load and prevent the screw from sinking into