Established in 1971 by Roger Bahnik, Chairman and CEO, Mill-Max is particularly distinguished for its precision-machined interconnect components. These include Mill-Max IC Sockets (SIP, DIP, PGA, BGA, PLCC), spring-loaded probes & contacts, board-to-board interconnects & pin headers, PCB pins & receptacles, solder terminals, wrapost receptacles & terminals, and USB connectors. Based in the US, its 150,000 square foot plant manufactures and designs high reliability precision-machined interconnect components, and is a recognized global leader in both industry standard and application specific interconnects.

Male Printed Circuit Board (PCB) Pins

Mill-Max printed circuit board (PCB) pins are machined individual pins commonly

fastened to printed circuit boards or other housings by being press-fit, swaged(riveted) or soldered.

Pin Receptacles

Sometimes referred to as PCB sockets, micro-plugs or connector jacks, the two piece construction combines a precision machined outer shell & stamped internal finger contact for mission critical applications.

Spring-Loaded Pins

Spring-Loaded pins, sometimes called Spring-Loaded Contacts, Spring probes, or Pogo Pins, are typically made of 3 machined components and assembled with an internal spring to provide the range of movement required.


Header and Socket interconnects offer an ideal solution to the Board-to-Board interconnect needs. A wide range of options is available, enquire with us to find out more.

Spring-Loaded Connectors

Mill-Max's spring-loaded connectors features high reliability exceed a million cycles and is idea for a wide range of applications from mobile communication to medical or military equipment.

IC Sockets / TO Sockets

Mill-Max's IC Sockets utilize the Mill-Max receptacle as the connection between the IC device and the circuit board. The precision-machined receptacle shell is available in multiple variations to fit many applications.

IO Sockets

Different IO socket such as USB 3.0 receptacles are offered by Mill-Max. Contact us to find out more.