Fastener Components: MacLean-ESNA All Metal Lock Nuts

MacLean-ESNA All Metal Lock Nuts Key Details

MacLean-ESNA All Metal Lock Nuts fastener product line gives the design engineer the advantage of being able to select the exact features most important to his individual requirements.   Wide ranges of characteristics such as shape, material, finish, strength, weight and temperature limits can be met. We have hundreds of designs of special and self locking fasteners.  Designs are typically English measurements to industry standards.   Metric and custom designs are available as well.

We offer a wide range of All Metal Lock Nuts. To see the full listing our capabilities, please click here.

Industries Served


Lead Production Location


                                                                                                                                                                                                                                                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 ast 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