Ultra-low profile connectors are spring-loaded

MILL-MAX Series 815-22-0XX-30-001101 single row and series 817-22-0XX-30-001101 double row low profile spring-loaded connectors are .100” (2,54 mm) grid in height. The single row is available in 2 to 32 positions and the double row in 4 to 72 positions. Devices come with an above board profile of .100”, a mid-stroke travel of .012” (0,3 mm) and full stroke of .024” (0,61 mm.)

http://www.mill-max.com/PR633