Our Capabilities

Here at our Chesterfield Township manufacturing operation, we form and thread our bolts and studs to the exacting specifications of our customers.


Our header department features state-of-the-art technology to assure the highest quality.  All are equipped with advanced electronic controls to monitor quality throughout the process.


Our precision rolling systems allows to form our complex thread patterns with efficiency and the highest quality.  We are able to thread roll either before or after heat treat, depending the strength requirements of the customer.  All of our threads are rolled, not cut, minimizing scrap and eliminating contamination causing shavings.

Heat Treating

We have in-house precipitation hardening capabilities of high nickel alloys.  This precipitation hardening of A286 fasteners helps produce high yield, tensile, and creep strengths for use in high temperature applications.

China Partnership

In partnership with EJOT Taicang, our Lockthread Design and Quality are now available produced in China to serve the local Automotive Market.

Our Industries


From Our Experts

Fastening of High Temperature / High Vibration Joints

Latest News

The Rotational Program Takes on the Carolinas
The MacLean-Fogg Manufacturing Management Program (MMP) is a two-year rotational program that allows high potential recent college graduates to make a...
Lockthread Solves Problems and Earns New Business
The MFCS sales team and Maynard are constantly striving to grow their business and increase the market share on their high temperature product line. In...
GM Recognizes MFCS as 2015 Supplier of the Year Winner
MacLean-Fogg Component Solutions was named a GM Supplier of the Year by General Motors during its 24th annual Supplier of the Year awards ceremony held...
MFCS Think Tank
On Wednesday, November 18, 2015, the first annual MFCS Think Tank meeting was held at Meadow Brook Hall on Oakland University’s campus, located in Rochester...
MacLean-Fogg Passes Presidential Torch to the Next Generation
Barry L. MacLean, chief executive officer and chairman of MacLean-Fogg, announced the appointment of Duncan A. L. MacLean to president of MacLean-Fogg...
Lean Leadership Underway at MacLean Maynard
Lean Leadership was developed in 2014 in Mundelein to support leaders in their role of facilitating 5-S and PDCA. The Lean Leadership curriculum has reached...
MacLean-Fogg and EJOT Announce Joint Operating Agreement
Building on an existing relationship with the Global Fastener Alliance, MacLean-Fogg Component Solutions (MFCS) and EJOT recently signed an agreement to...
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