• Lok-MorĀ®

Domestically Manufactured Locknuts for Heavy Equipment Manufacturers

explore our locknut product line
A grouping of all-metal prevailing torque locknuts.

For answers to any questions you might have, please contact us at:

[email protected]
or
800-843-7230

Locknuts for Demanding Applications

For over 40 years, we have provided a wide range of made-in-America locknuts designed to meet the needs of heavy equipment manufacturers. We manufacture several styles of locknuts, including free-spinning, prevailing-torque, and structural. Our signature structural locknut, the award-winning ANCOĀ® PN-LOCĀ®, features a unique stainless-steel pin to ensure the integrity of assemblies in industrial equipment and machinery, even in high-vibration environments.

Made in America. Made Right. Made for Manufacturersā„¢

Lok-MorĀ® locknuts are offered with a number of options to best meet the unique needs of heavy equipment manufacturers. For difficult-to-source locknuts and related hardware, our custom manufacturing capabilities allow us to quickly fulfill your unique needs.

We offer several coatings, platings, and secondary processes to boost the durability and corrosion resistance of our locknuts, including galvanization and anodization. Sizes are typically available up to 4ā€ and can be custom manufactured in larger diameters to meet your application requirements. Lok-MorĀ® locknuts are also provided in several threads, such as American Standard, Metric, hex-finished, and more. We offer our customers a wide range of materials to choose from, including several steel grades, Monel, brass, nylon, and aluminum alloys.

Learn more about the Lok-MorĀ® QA and QC process]
Made-in-Americaā„¢ Quality

All Lok-MorĀ® products are manufactured at our Mansfield, Texas facility. As part of the Lok-MorĀ® manufacturing process, we utilize a rigorous quality assurance program established to meet ISO 9001, Mil-I-45208, ISO/IEC, ANSI/ASME, and ASTM specifications. Our quality assurance program is supported by a state-of-the-art A2LA-accredited lab, ensuring that our products meet our customersā€™ exact requirements. Combined with lot traceability, test reports, plating certifications, and certifications of compliance, you can be confident that Lok-MorĀ® products are Made in America. Made Right.ā„¢