8-18 x 1 Combination Pan Head Self Tapping Screw Type AB Fully Threaded Zinc WSAEH It has a hex head

It has a hex head and a 3/8-inch diameter

They also have an undercut head

This 1 3/4-5 Finished Hex Nut is made of durable steel and features a zinc finish for corrosion resistance

The 3/8-16 Spot Weld Center Hole Tab Weld Nut Plain is a type of weld nut designed for use in spot welding applications

The 1/4-20 x 6 Phillips Truss Full Contour Machine Screw Fully Threaded Zinc is a type of screw that is used in a variety of applications

8-18 x 1 Combination Pan Head Self Tapping Screw Type AB Fully Threaded Zinc WSAEH It has a hex headThe 8 18 x 1 Combination Pan Head Self Tapping Screw Type AB Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications. It features a combination pan head that provides a secure hold and a self tapping design that eliminates the need for pre drilling. The fully threaded shank ensures maximum holding power, while the zinc coating provides excellent corrosion resistance. This screw is ideal for use in metal,