1/4-28 x 1 1/2 Socket Head Cap Screw Zinc DFAR BPF The nibs under the head

The nibs under the head help to keep the screw in place when it is welded

This 6-32 low crown hex cap nut is made of 18-8 stainless steel for superior corrosion resistance and durability

It features a square shape with four flat sides

The coarse thread design ensures a secure hold in materials such as wood

it resists corrosion and ensures longevity

1/4-28 x 1 1/2 Socket Head Cap Screw Zinc DFAR BPF The nibs under the head1 4 28 x 1 1 2 Socket Head Cap Screw Zinc DFAR is a type of screw with a hexagonal head and a threaded shaft. It is made of steel and has a zinc coating for corrosion resistance. The screw is 1 1 2 inches long and has a diameter of 1 4 inch. It is used in a variety of applications, including automotive, construction, and manufacturing. The screw meets the requirements of the Defense Federal Acquisition Regulation Supplement (DFARS), which ensures that