4-40 x 3/8 Phillips Full contour Truss Machine Screw Fully Threaded 18-8 SS Blk Oxide WS188B The screw also has a

The screw also has a hex head

The fine thread design provides maximum grip

making it ideal for delicate or critical assemblies

and other items securely and reliably

This washer features a unique combination of external and internal teeth that bite into both the bolt and the surface

4-40 x 3/8 Phillips Full contour Truss Machine Screw Fully Threaded 18-8 SS Blk Oxide WS188B The screw also has aThe 4 40 x 3 8 Phillips Full contour Truss Machine Screw Fully Threaded 18 8 SS Blk Oxide 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 black oxide finish, which gives it a dark, matte appearance. The screw has a full contour truss head, which provides a large bearing surface for the screwdriver. The screw is fully threaded, which