Optia®
Engineered threaded fastening solutions for critical and custom applications.
Optia® Threaded Fasteners & Components
Our highly engineered Optia® product range includes internally threaded, externally threaded, engineered specials, and metal clips, in addition to a range of mechanical solutions to vibration loosening, solidifying STANLEY® Engineered Fastening's place as a strategic long-term partner with expertise in inventory and supply-base management initiatives for threaded products. We offer complete customization — delivering design flexibility, fast production, and condensed development lead times.
Heli-Coil® Inserts
Heli-Coil® threaded inserts improve serviceability in threaded assemblies in a variety of original equipment and repair applications.
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Dodge® Inserts
Dodge® inserts for plastics and fragile materials are used to achieve metallic-thread performance in a plastic part.
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Gripco® Nuts & Nut Assemblies
Gripco® nuts and nut assemblies, including flange, weld, and cage nuts, can be specifically designed to meet customer application challenges.
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Ferry Cap Components
Specialty designed and manufactured cold- and hot-headed, high-strength fasteners for aerospace, diesel engine, power generation, and industrial markets.
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Bus Bars
Highly customized metal components to support power distribution.
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Mechanical Solutions to Vibration Loosening
The Optia range includes three distinct technologies that eliminate self-loosening caused by dynamic load with the application environment by delivering a mechanical lock far superior to a standard thread: Spiralock®, Spectralock®, and Wedgelock®. Spiralock® and Spectralock® use modified thread geometries to eliminate clearance between male and female threads, dramatically improving resistance to vibration. Wedgelock® uses surface ramps on the bold/nut head and washer to deliver consistent application of the sufficient clamp force to prevent relative motion.
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