Hex Jack Screws are available in zinc or yellow zinc finish and also comes in stainless steel. All Jack Screws come in a size of 3/16 "around the head flats and with a 4-40 thread. They are widely used in computer applications, similar to standoffs but with a longer protruding thread.
![Hex Jack Screw (AF) Male/Female, 4-40 x 3/16", Steel, Zinc Plated (1,000/Bulk Pkg.) Hex Jack Screw (AF) Male/Female, 4-40 x 3/16", Steel, Zinc Plated (1,000/Bulk Pkg.)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/225381/320539/70126093__08772.1591702055.jpg?c=2)
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Hex Jack Screw (3/16" AF) Male/Female, 4-40 x 3/16", Stainless Steel (500/Bulk Pkg.)
$208.33
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