Hex Jack Screws are available in steel with a zinc or yellow zinc finish, and in stainless steel. All Jack Screws come sized at 3/16" across the flats of the head, and with a 4-40 thread. Similar to standoffs, but with a longer protruding thread, they are commonly used in electronic applications.
![Hex Jack Screw (AF) Male/Female, 4-40 x 3/4", Steel, Zinc Plated (1,000/Bulk Pkg.) Hex Jack Screw (AF) Male/Female, 4-40 x 3/4", Steel, Zinc Plated (1,000/Bulk Pkg.)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/225359/320459/SDG450XS_500x500_View1__19017.1591432311.jpg?c=2)
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Hex Jack Screw (3/16" AF) Male/Female, 4-40 x 3/4", Steel, Zinc Plated (1,000/Bulk Pk…
$183.33
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