Nylok LLC
Nylok LLC
🇺🇸 United States, Illinois
194251-100 peopleManufacturer/Service CompanyNylok LLC, established in 1942 and headquartered in Macomb, Michigan, is a premier manufacturer and value-added solutions provider specializing in advanced coatings for threaded fastener applications. As a member of the Marmon Group, a Berkshire Hathaway company, Nylok operates five processing plants across North America and maintains a robust global network of over 26 licensees in 31 countries. The company is a recognized leader in fastener technology, holding over 150 patents and serving high-profile clients such as NASA, SpaceX, and Apple. Their comprehensive product portfolio includes mechanical and chemical locking processes, thread sealants, under-head sealants, lubricants, and galvanic corrosion protection. These solutions are engineered to ensure joint integrity under extreme vibration and temperature conditions across the automotive, aerospace, defense, and electronics industries. Nylok is ISO 9001:2015 certified and maintains compliance with RoHS, WEEE, and NSF standards, reflecting a commitment to operational excellence and international quality systems. In addition to its manufacturing capabilities, the company provides specialized contract services including inspection, testing, and custom R&D for fastener masking and assembly aids.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Patented technologyHolds multiple product or process patents.
Industry association memberMember of Industrial Fasteners Institute, NFDA, etc. association.
Established brandFounded in 1942, with over 20 years of industry experience.
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Customers
NYLOK
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Certifications
ISO 90013
RoHS1
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🇺🇸 United States
20005-10 peopleService CompanyEstablished brand
Product customization
Description
Nylo Metal Finishing LLC is a professional metal finishing and plating service provider based in Waterbury, Connecticut. Established in 2000, the company specializes in high-quality surface treatments for iron, steel, and aluminum components. They serve a diverse range of demanding sectors, including automotive, aerospace, military, electronics, medical, and general industrial manufacturing. Nylo Metal Finishing is ISO 9001:2015 certified and maintains compliance with various military and proprietary specifications, such as Mil-Spec QQ-P-35 for passivation services.
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Operating with a dedicated team of approximately 5 to 10 employees, Nylo Metal Finishing emphasizes technical excellence and quick turnaround times. They provide customized surface finishing solutions tailored to specific project requirements, ensuring professional results through rigorous quality standards and open client communication.
Long-Lok
🇺🇸 United States
51-100 peopleManufacturerPatented technology
Own brand
Shipments
20
Key customer
B E AEROSPACE
Key market
🇺🇸 United States
Description
Long-Lok is a manufacturer of engineered fasteners, specializing in self-locking and self-sealing fasteners, and inserts. With over 50 years of experience, the company operates with 51 to 100 employees and is part of the Novaria Group, a family of precision component companies operating within the aerospace and defense marketplace. Long-Lok's core product lines include Long-Lok, Poly-Lok, Dyna-Thred, Tek-Lok, Omni-Lok, Dual-Lok, Dri-Loc, Self-Seal, Vibra-Seal, and T-Sert, which are designed to solve threaded component fastening problems and address vibration issues. They also offer aerospace hardware and can develop custom fastening products. The company maintains dual facilities in the United States (Ohio and California) and extends its reach internationally through representatives, providing technical advice and support to customers.
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