12-14 x 3 6-Lobe Flat Self Drilling Screw Fully Threaded Zinc & Bake M20-1.50 These 8 x 1 Phillips

These 8 x 1 Phillips bugle head coarse thread drywall screws are designed for use in drywall applications

#12 Machine Screw Washer Zinc

With its precise 1/4-28 thread size

The screw is 2 1/2 inches long and has a diameter of 5/16 inches

5/8-11 x 4 Carriage Bolt Grade 8 Fully Threaded Plain is an industrial fastener designed for heavy-duty applications

12-14 x 3 6-Lobe Flat Self Drilling Screw Fully Threaded Zinc & Bake M20-1.50 These 8 x 1 PhillipsThese 12 14 x 3 self drilling screws are designed for fast and easy installation into metal. They feature a 6 lobe drive that provides superior grip and reduces cam out, and a fully threaded design that ensures a secure hold. The zinc and bake coating provides excellent corrosion resistance, making them ideal for both indoor and outdoor applications. These screws are perfect for a wide range of projects, including metal framing, roofing, and siding.