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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.

See the red ring...that's The Red Nylon Ring of ReliabilityTM.  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 of 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 of our capabilities, please click here.  You can view and download our most recent Divisional Information Sheet by clicking here.  You can also view and download our new precision fasteners catalog by clicking here.

New as of April, 2014: To better serve our customers, we are pleased to announce that the laboratory at MacLean ESNA's main Pocahontas, AR manufacturing site is now Nadcap Accredited for Non-Destructive Testing.

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

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News

Tuesday, July 28, 2015

MFCS Celebrates Three Anniversaries

2015 is a milestone year for Mac-Lean Fogg Company. Not only is the company as a whole celebrating its 90th year in business, but MacLean-Fogg Component Solutions, a division of MacLean-Fogg Company, is also celebrating significant anniversaries in three of its own divisions. » Continue Reading

 
Friday, April 25, 2014

MacLean ESNA Receives Nadcap Accreditation for NDT (Non-Destructive Testing)

MacLean ESNA announces that it has received Nadcap accreditation for Non-Destructive Testing. MacLean ESNA received Nadcap accreditation for demonstrating their ongoing commitment to quality by satisfying aerospace and defense customer requirements and industry specifications. The certification comes following significant investments and upgrades in ESNA's on site laboratory at the main Pocahontas, AR manufacturing site. » Continue Reading

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