The 1-2000676-3 is a VITA 46 guide pin designed for rugged stainless steel construction in aerospace, defense, and marine interconnect systems aligned with the SOSA technical standard. This external thread guide pin features a 10-32 UNF thread type with a shoulder depth of 4.20 inches into the backplane and a thread length of 7.25 inches, providing robust mechanical support for OpenVPX-based systems. The stainless steel material ensures superior corrosion resistance and durability in harsh military environments. It is commonly used in modular avionics systems, sensor platforms, and military electronics requiring reliable, interoperable interconnect solutions that meet open systems architecture standards.