4-40X9/16 3/16 Hex Jackscrew Male Zinc Yellow NCBZ The Plastite 48-2 coating offers

The Plastite 48-2 coating offers excellent corrosion resistance

The hex head provides ample grip for tightening

while the 5 1/2-inch length provides ample grip

It is a Type B screw

4-40X9/16 3/16 Hex Jackscrew Male Zinc Yellow NCBZ The Plastite 48-2 coating offersThe 4 40X9 16 3 16 Hex Jackscrew Male Zinc Yellow is a high quality jackscrew designed for a wide range of applications. It features a 4 40 thread size, a 9 16" length, and a 3 16" hex head. The jackscrew is made of durable zinc and has a yellow finish for corrosion resistance. It is ideal for use in electronics, machinery, and other industrial applications.