4-40 x 1 1/2 Phillips Flat Undercut Machine Screw Fully Threaded 18-8 Stainless Steel M16 while the Grade 5 rating

while the Grade 5 rating indicates that it is suitable for use in high-stress applications

while the 3 1/2-inch length provides ample grip for secure fastening

It is ideal for use in construction

This nut is designed to resist loosening due to vibration or movement

4-40 x 1 1/2 Phillips Flat Undercut Machine Screw Fully Threaded 18-8 Stainless Steel M16 while the Grade 5 ratingThe 4 40 x 1 1 2 Phillips Flat Undercut Machine Screw Fully Threaded 18 8 Stainless Steel is a type of screw that is used in a variety of applications. It is made of 18 8 stainless steel, which is a durable and corrosion resistant material. The screw has a Phillips head, which makes it easy to drive with a screwdriver. The flat undercut head allows the screw to be countersunk into the material, creating a flush finish. The screw is fully threaded,