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Fastener Components: MacLean-ESNA Nylon Insert Lock Nuts

MacLean-ESNA Nylon Insert Lock Nuts Key Details

In the 1930s, manufacturers were looking for a threaded fastener that would positivity resist the loosening effect of vibration.   Thus, the Elastic Stop Nut Corporation of America was formed.  The history and tradition of the ESNA lock nuts lives on with MacLean-ESNA.

Look for the red ring.  It’s the color of the highest quality self-locking fastener you can buy.  It means you have a genuine MacLean-ESNA Nylon Insert Lock Nuts.  The color Red tells you that you’re buying over 80 years of aerospace and industrial fastener experience.

The Elastic Stop Nut product fastener product line is very wide, giving the design engineer the advantage of being able to select the exact features most important to his individual requirements; from 60 milligram brass nuts to 16 pound high strength heavyweights, all self locking. We have hundreds of designs o f special and self locking fasteners, including metric, available.

Our ESNA lock nuts may be machined, but they embody the spirit of our MFCS motto Formed Through IngenuityTM

We offer a wide range of Nylon Insert Lock Nuts. To see the full listing our capabilities, please click here. Or please click here to view our Catalog

Interested in ordering?  Call our sales department now at 870-892-5201.  We will be happy to help you. 

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                                                                                                                                                                                                                                                 MacLean-Fogg Component Solutions is energizing our focus on the Aerospace Industry.  With our ESNA internally threaded fasteners and SKY externally threaded fasteners, we are fast becoming one of the most reliable manufacturing sources for aerospace fasteners in the industry.  To read more about our Aerospace focus, please read the full story from Fastener Technology International here.


Wednesday, March 19, 2014

Kettering University Wins the MacLean-Fogg Cup

MacLean-Fogg Component Solutions congratulates Kettering University for winning the internal combustion division of the 2014 SAE Clean Snowmobile Challenge held March 3-8 at Michigan Tech University's Keweenaw Research Center. This collegiate design competition challenges teams to reengineer an existing snowmobile to improve environmental performance. Modified snowmobiles then compete in a variety of events including emissions, noise, fuel economy/endurance, and more. » Continue Reading