6-32X5/8 Three Eighths Hex Standoff Aluminum 5/8-11 NTU This 1/4-20 x 3 Phillips

This 1/4-20 x 3 Phillips Truss Full Contour Machine Screw Fully Threaded Zinc is a high-quality fastener designed for use in a variety of applications

They are designed for use in drywall applications and have a sharp point for easy penetration

which expands the rivet and holds the two pieces of metal together

These 10-16 x 1 1/4 Phil Full Contour Truss Self Tapping Screw Type AB Full Thread 18-8 Stainless are designed for use in a variety of applications

10X9/16" One Half Round Spacer Aluminum:

6-32X5/8 Three Eighths Hex Standoff Aluminum 5/8-11 NTU This 1/4-20 x 3 PhillipsThe 6 32X5 8" Three Eighths Hex Standoff Aluminum is a cylindrical spacer used to elevate and secure components in electronic assemblies and other applications. It features a 6 32 threaded hole at one end and a 5 8" long, three eighths hex head at the other end. The anodized aluminum construction provides durability, corrosion resistance, and electrical insulation. The hex head allows for easy installation and removal using a hex key or wrench. This