4-40X3/8 3/16 Hex Jackscrew Male Zinc IPP this screw features a fully

this screw features a fully threaded body that provides maximum holding power

The self-tapping threads create their own mating threads in the metal

It is designed to be used in wood applications and is self-tapping

and the undercut head provides a flush finish

It is made of corrosion-resistant cadmium-plated steel and features a Phillips flat head with an 82-degree angle

4-40X3/8 3/16 Hex Jackscrew Male Zinc IPP this screw features a fullyThe 4 40X3 8" 3 16 Hex Jackscrew Male Zinc is a threaded fastener with a 4 40 thread size, a 3 8" length, and a 3 16" hex head. It is made of zinc plated steel for corrosion resistance and has a male thread pattern, meaning it is designed to be screwed into a female threaded hole. The hex head provides a convenient grip for tightening and loosening the jackscrew using a hex key or wrench. This jackscrew is commonly used in various applications, such