4-40 x 5/16 Phillips Flat Machine Screw Fully Threaded Zinc Yellow 5/16-9 it features a hexagonal head

it features a hexagonal head for easy installation and removal with a wrench or socket

as well as a flat nibs point for easy penetration into wood

It is designed to fit M2

The nut has six projections that help to distribute the load and prevent the nut from spinning

4-40 x 5/16 Phillips Flat Machine Screw Fully Threaded Zinc Yellow 5/16-9 it features a hexagonal headThe 4 40 x 5 16 Phillips Flat Machine Screw Fully Threaded Zinc Yellow is a small, versatile screw that is commonly used in a variety of applications. It is made of steel and has a zinc yellow finish, which provides corrosion resistance. The screw has a Phillips drive head, which allows for easy installation and removal. The screw is fully threaded, which means that it can be used in a variety of materials, including wood, metal, and plastic.