4-40 x 1/4 Phillips Flat Undercut Machine Screw Fully Threaded 18-8 Stainless Steel D125A188 meaning it does not have

meaning it does not have any additional features such as a washer or nut

1/4-20 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

They are designed for use in exterior applications and are ideal for fastening decking boards to joists

The square neck beneath the head prevents the bolt from turning while tightening

4-40 x 1/4 Phillips Flat Undercut Machine Screw Fully Threaded 18-8 Stainless Steel D125A188 meaning it does not haveThe 4 40 x 1 4 Phillips Flat Undercut Machine Screw is a fully threaded screw made of 18 8 stainless steel. It has a Phillips drive and a flat undercut head. This screw is commonly used in a variety of applications, including electronics, appliances, and furniture. It is known for its strength, corrosion resistance, and ease of installation. The 18 8 stainless steel material provides excellent resistance to rust and other forms of corrosion, making it