8-32 x 1 1/2 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR RW The undercut design of the

The undercut design of the screw allows it to be countersunk into the material

while the flat undercut head sits flush with the surface of the material

This provides a strong hold in the material being fastened

resulting in exceptional strength and hardness

8-32 x 1 1/2 MS51957, NAS-1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR RW The undercut design of the8 32 x 1 1 2 MS51957, NAS 1635 Phil Pan Machine Screw Coarse Full Thread 300 Series S S DFAR is a type of screw that is used in a variety of applications. It is made of 300 series stainless steel, which is a corrosion resistant material. The screw has a coarse full thread, which means that it has a wide spacing between the threads. This type of thread is often used in applications where a strong hold is required. The screw also has a Phil pan head,