Contact system and plating
The 0285-0-15-15-16-27-10-0: It accepts round pins from 0.022" to 0.034" diameter and square pins up to 0.025" per side, covering common D-sub and header pin sizes.
Board fit and solder termination
The socket has no tail — the 0.180" overall length matches the socket depth, so the solder joint sits flush with the board surface. Mounting hole diameter is 0.065". Termination is solder only; the pin hole diameter of 0.051" gives clearance for the mating pin while keeping the solder fillet consistent.
