We are the home of the Red Nylon Ring Lock Nut - Maclean-Fogg

We are the home of the Red Nylon
Ring Lock Nut. Rely on our threaded
fasteners to resist the loosening
effect of vibration.
Key Products
ESNA Nylon-Insert Lock Nuts
ESNA All Metal Lock Nuts
The original nyloninsert lock nuts
Who we are
We are the lock nut manufacturers with the The Red Nylon Ring. The Red is synonymous
with durability, reliability, customer value and the highest quality. The Red Ring means you
have a genuine ESNA Nylon-Insert Lock Nut.
What we do
We supply a wide range of nylon-insert lock nuts, all metal lock nuts, fasteners and special
products for military, aerospace and other industrial industries.
As the pioneer manufacturer of self-locking fasteners, ESNA® offers the benefits of more
than 85 years experience in the design and manufacture of vibration and impact proof
fasteners. The extensive ESNA® line includes standard and high tensile, extra thin, MIL
approved parts, designed for the most difficult fastening applications. ESNA® has also
created full lines of miniaturized self-locking parts, such as hex and clinch nuts, for the
electronics industry. The complex requirements of industry has created multiple lines of
self-locking Elastic Stop® nuts to meet the rigid engineering demands. Characteristics
such as shape, material, finish, strength, weight, and temperature limits, all within strict
dimensional limits can be provided in the wide range of ESNA® available parts. Because of
our manufacturing capabilities, ESNA® has the ability to provide precision screw machine
products to your specifications.
Key Products
ESNA Nylon-Insert Lock Nuts
ESNA All Metal Lock Nuts
Industries Served
Military and Defense
Aerospace
Automotive
Electronics
Industrial Solutions
Core Competencies
Screw Machining
Thread Tapping
Nylon Insert Assembly and Crimping
Deflection/Staking
Light Assembly
Member Organizations
© Copyright 2012, MacLean-Fogg Component Solutions. MacLean-Fogg Component Solutions, the MacLean-Fogg Component
Solutions logo and ESNA are trademarks of MacLean-Fogg Company.
611 COUNTRY CLUB ROAD, POCAHONTAS, AR 72455 P 248.853.2525
MFCS@MACLEANFOGG.COM
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