1/4-20 x 2 1/4 Phillips Flat Machine Screw Fully Threaded Zinc 1/2-13 Constructed to withstand harsh environments

Constructed to withstand harsh environments

while the zinc plating provides excellent corrosion resistance

it features internal teeth that bite into the mating surface

as the zinc plating provides corrosion resistance

000 screws

1/4-20 x 2 1/4 Phillips Flat Machine Screw Fully Threaded Zinc 1/2-13 Constructed to withstand harsh environments1 4 20 x 2 1 4 Phillips Flat Machine Screw Fully Threaded Zinc is a type of screw that is used to fasten two pieces of material together. It has a 1 4 20 thread size, which means that it has 20 threads per inch. The screw is 2 1 4 inches long and has a flat head with a Phillips drive. It is made of steel and has a zinc finish, which helps to protect it from corrosion.