8-18 x 2 1/2 Phillips Oval Self Tapping Screw Type AB Fully Threaded Zinc 1 1/4-12 while the Phillips pan head

while the Phillips pan head allows for easy driving and countersinking

but is more resistant to corrosion

and a flat head that sits flush with the surface of the material

The 1/4-14 x 8 Unslotted Indented Hexwasher Self Drill Screw Full Thread Zinc & Bake is a versatile and durable fastener designed for a wide range of applications

They have a slotted indented hex washer head and are designed for use in a variety of applications

8-18 x 2 1/2 Phillips Oval Self Tapping Screw Type AB Fully Threaded Zinc 1 1/4-12 while the Phillips pan headThese 8 18 x 2 1 2 Phillips Oval Self Tapping Screw Type AB Fully Threaded Zinc are designed for use in a variety of applications, including metal, plastic, and wood. They are made of high quality steel and feature a zinc coating for added durability. The self tapping design allows for easy installation without the need for pre drilling. These screws are perfect for a variety of projects, including home improvement, automotive repair, and more.