5/16-12 x 2 Unslotted Hex Washer With Number 5 Point Full Thread Self Dril Screw Zinc Bake YPM while its threaded portion extends

while its threaded portion extends the full length of the screw

They have a Phillips drive and a hex washer head for easy installation with a wrench or socket

Yellow zinc plating offers excellent protection against rust and corrosion

The 1/2-13 thread size ensures a secure and tight fit in compatible materials

The 4-40 x 5/16 6-Lobe Flat Machine Screw Fully Threaded 18-8 Stainless Steel is a type of screw that is used in a variety of applications

5/16-12 x 2 Unslotted Hex Washer With Number 5 Point Full Thread Self Dril Screw Zinc Bake YPM while its threaded portion extendsThese 5 16 12 x 2 Unslotted Hex Washer Head Screws are self drilling, meaning they can create their own pilot holes as they're driven into metal. They have a full thread, which provides a strong hold, and a number 5 point, which helps to prevent stripping. The zinc bake finish provides corrosion resistance. These screws are ideal for use in a variety of applications, including metal framing, roofing, and siding.