12-14 x 2 1/2 Unslot Indent HWH Self Drill Scr Full Thread Zinc 1000 hours Salt Spray WSAEBZ It is also suitable for

It is also suitable for use in marine environments due to its excellent corrosion resistance

It is made of steel and has a black zinc finish

The 3/8-16 x 1 1/2 Slotted Flat Machine Screw Fully Threaded 18-8 Stainless Steel is a versatile fastener designed for a wide range of applications

It is also corrosion resistant

12-14 x 2 1/2 Unslot Indent HWH Self Drill Scr Full Thread Zinc 1000 hours Salt Spray WSAEBZ It is also suitable forThese 12 14 x 2 1 2" self drilling screws are designed for use in metal applications. They feature a hex washer head, full thread, and a zinc coating that provides up to 1000 hours of salt spray protection. The self drilling point eliminates the need for pre drilling, saving time and effort. These screws are ideal for a variety of applications, including attaching metal roofing and siding, installing HVAC equipment, and assembling metal structures.