• Lok-MorĀ®

Domestically Manufactured Locknuts for Shipbuilding & Related Marine Applications

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

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

[email protected]
or
800-843-7230

Locknuts for Every Marine Application

For over 40 years, we have provided a wide range of domestically manufactured locknuts designed to meet the needs of Americaā€™s shipbuilders. 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, unbreakable stainless-steel pin to ensure fastening integrity, even in corrosive and vibratory marine environments.

Lok-MorĀ® locknuts are offered with a number of options to best meet the needs of shipbuilders. Sizes, materials, threads, finishes, and coatings can all be tailored to your exact requirements. For difficult-to-source locknuts and related hardware, our custom manufacturing capabilities allow us to quickly fulfill your unique needs.

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

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„¢