2.0mm Headers Vertical, Right Angle and Board Stacking Solder Flux Bearing     Stacked Dual Height Straight Solder Tail Pin Headers Customized Stack Height 2.0mm spacing 0.5mm sq. tail       HMXXXXXXXXXXXXX-0     Straight Solder Tail Pin Headers 2.0mm spacing, 0.5mm sq. tail       HMXXXXXXX-XXX-00