1/4-14 x 1 Unslot Indent HWH Self Drill #2 Point Full Thrd Zinc 1000 hours Salt Spray CRPT These 1/2-20 x 2 1/2

These 1/2-20 x 2 1/2 Hex Head Flange Non Serrated Frame Bolts

These screws are self-drilling

This 1/4-28 x 7/8-3/8 Hex Rod Coupling Nut is made of durable zinc and features a 3/8" across flats design

these screws are manufactured in the USA to meet strict quality standards

this bolt is fully threaded and zinc-plated for corrosion resistance

1/4-14 x 1 Unslot Indent HWH Self Drill #2 Point Full Thrd Zinc 1000 hours Salt Spray CRPT These 1/2-20 x 2 1/2These 1 4 14 x 1" zinc plated hex washer head self drilling screws feature an un slotted indent drive and a #2 point. They are designed to drill their own pilot hole, eliminating the need for pre drilling. The zinc plating provides 1000 hours of salt spray resistance, making them suitable for outdoor use. These screws are commonly used in metal to metal applications, such as attaching roofing and siding.