Female Hex Circuit Board Standoff: #4-40, 3" OAL, 3/16" Width Across Flats MPN:P469M12F21440

This female hex circuit board standoff has a size of 4-40 thread type measuring 3 OAL x 3/16 width across flats & boasts made-to-last brass construction that offers superior corrosion resistance even when used in harsh electrical environments where metal fatigue is likely. The female counterpart, when paired with a corresponding male pin on PCB ensures effective spacing between electronic components while maintaining strong mechanical grip while mating. With an extensive thread length allowing mounting in diverse substrate materials like plastic or steel panels the ease of hand-tightening ensures convenience of use with minimal torque requirement hence preventing unwanted overtightening, and reducing scrap & rework costs for manufacturers.