The 68002-120HLF: The square male pins are phosphor bronze, terminated via through-hole solder.
The through-hole termination requires the board to have plated through-holes at the 0.100" pitch; the 0.150" (3.81mm) post length provides enough stand-off for solder fillet formation. In vibration-prone applications, consider a mating half with a locking ramp or secondary retention.
