Welcome to MacLean-Fogg Component Solutions Chesterfield Township (MacLean Maynard)

MFCS Chesterfield Township, also known as MacLean-Maynard, is the recognized global leader in the manufacture of bolts and studs for high temperature and high vibration applications.  Maynard Manufacturing Company was founded in 1947.  Our Improved Lockthread and Self-Aligning Lockthread are recognized industry leading products used by OEMs and Suppliers around the globe.  Maynard joined the MacLean-Fogg family of companies in 1997.

Please click around to learn more about us.  Feel free to contact us to discuss how our fasteners can improve your next high temperature application.

You can download our Divisional Information Sheet by clicking here.

For information on the thread types, sizes, materials, and processes used to manufacture our fasteners, please review our Fastener Manufacturing Reference Guide.  This document will give you an overview of the fasteners we make across several of our facilities.