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Mill-Max Mfg. Corp.

- Mill-Max Mfg. Corp., located at 190 Pine Hollow Road, Oyster Bay, NY 11771, is a vertically integrated engineering and manufacturing company capable of producing over 100 million interconnect components a week, making us the largest manufacturer of precision machined interconnect components in North America.


Newest Products View All (49)

Image of Mill-Max Low Profile Removable Carriers for Male PCB Pins and Terminals

Low-Profile Removable Carriers for Male PCB Pins and Terminals

Mill-Max presents its first male pin carrier, utilizing thin Kapton film to create ultra-low-profile interconnects.

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Image of Mill-Max Low Profile Solder Cup Headers

Low-Profile Solder Cup Headers

Mill-Max's 380 and 480 series feature a standoff height of 0.185” (4.7 mm), 0.100” (2.54 mm) pin spacing, and 0.020” (0.51 mm) diameter tails.

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Image of Mill-Max's Rugged 4 mm Pitch Spring-Loaded Connectors

Rugged 4 mm Pitch Spring-Loaded Connectors

Mill-Max's 858 series features heavy-duty spring pins with 0.050” (1.27 mm) diameter plungers that resist bending during the application of side loads.

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Image of Mill-Max's Discrete Insulated Pins and Receptacles

Discrete Insulated Pins and Receptacles

Mill-Max offers three header pins, two receptacles, and one solder cup pin fitted with cylindrical insulating sleeves for a variety of uses.

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Image of Mill-Max's Spring Loaded Pins

Spring-Loaded Pins with Removable Caps

Mill-Max spring pins with removable caps which keep parts centered in the carrier tape pocket, present a large round target surface for vacuum pick up and are easily removed after the soldering process.

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Image of Mill-Max's Through-Hole Version 2 mm Pitch Spring-Loaded Connectors

Through-Hole Version, 2 mm Pitch, Spring-Loaded Connectors

Mill-Max's spring-loaded connectors (SLC’s) are an appealing option combining both durability and space saving qualities making these 2 mm spring-loaded connectors a practical solution.

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Product Training Modules View All (4)

Organic Fibre Plug Receptable

Organic Fibre Plug®

Duration: 5 minutes

Mill-Max’s Organic Fibre Plug product revolutionizes the way open-bottom receptacles and sockets can be placed and soldered to a PC board.

Spring-Loaded Pin

Spring-Loaded Connectors

Duration: 5 minutes

Precision-machined, gold-plated components and a low-resistance spring maintain a consistent electrical path.

Pin Receptacles

Pin Receptacles

Duration: 5 minutes

Ideal for designs which require removal and replacement of components where multiple options, features, or upgrades are available.

Mill-Max Board-to-Board Connectors

Board to Board Connectors

Duration: 5 minutes

Mill-Max’s board-to-board connector product offering includes permanent connection, fine-pitch, SMT, tightly spaces, multiple board, z-bend, and more.

Featured Videos View All (5)

Mill-Max Pin Receptacles - The Backbone of your Interconnect System

The quality and reliability of Mill-Max's two-piece receptacle construction delivers maximum performance and durability in every application, across a variety of industries. Consider specifying Mill-Max receptacles into your design.


Medical, aerospace, and military electronics demand high degrees of system reliability and signal integrity. For these and other applications, precision-milled interconnects from Mill-Max are the solution.


The exceptional quality of every Mill-Max Interconnect is achieved through controlling the manufacturing process. Each precision operation is performed in-house to the highest standards in the industry.


Application-specific interconnect designs and fast prototyping are Mill-Max specialties. Their engineers find ways to enhance functionality, simplify manufacture, eliminate secondary operations, and reduce costs.

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