12-14 x 4 Unslot Indent HWH Self Drill Scr Full Thread Zinc 1000 hours Salt Spray 1/4" It features a 1/4-inch length

It features a 1/4-inch length

* Size: 5/16-18 x 2 1/2

They have a square head that sits flush with the wood surface and a threaded shank that extends through the wood

This coupling nut is perfect for joining two 7/8-9 threaded rods

It is made of durable zinc-plated steel and features a Phillips drive for easy installation

12-14 x 4 Unslot Indent HWH Self Drill Scr Full Thread Zinc 1000 hours Salt Spray 1/4" It features a 1/4-inch lengthThese 12 14 x 4 Unslot Indent HWH Self Drill Scr Full Thread Zinc 1000 hours Salt Spray screws are designed for use in a variety of applications, including metal to metal, metal to wood, and wood to wood. They are made of high quality steel and feature a self drilling tip that eliminates the need for pre drilling. The screws are also zinc plated for corrosion resistance and have a full thread that provides maximum holding power. These screws are