Wyandotte Industries, Inc. manufactures precision fasteners built to meet exact customer specifications. With decades of experience in machining and production, the company focuses on delivering consistent, high-quality components for demanding applications. Each fastener is produced from bar stock using controlled processes that support tight tolerances and repeatability. Wyandotte supplies industries that require dependable performance, including automotive, heavy equipment, aerospace, and defense. The company also supports projects requiring aerospace fasteners and military spec fasteners, where accuracy, traceability, and compliance are critical.
Types of Fasteners Offered

Locknuts
Wyandotte produces both all-metal and nylon insert locknuts. These fasteners are built to resist loosening caused by vibration and repeated motion. Nylon insert options provide added friction for secure fastening, while all-metal versions perform well in high-temperature environments.
Specialty Nuts
The company manufactures a wide range of specialty nuts, including:
- Castle and slotted nuts
- Shear nuts
- Bearing nuts
- Wheel nuts
Each type can be modified based on customer drawings, including slot depth, thread size, and overall dimensions.
Standard and Custom Configurations
We also supply:
- Hex nuts
- Flange nuts
- Jam nuts
- Coupling nuts
Every product can be produced as a custom component, making it possible to meet strict requirements for military spec fasteners and other regulated applications.
Aerospace and Military Fastener Capabilities
Aerospace Fasteners
Wyandotte supports aerospace programs that require tight tolerances and consistent quality. Fasteners are machined to meet precise specifications for fit and function. Materials are selected to handle vibration, temperature changes, and long service cycles. These aerospace fasteners are used in structural assemblies, engine components, and support systems where failure is not acceptable.
Military Spec Fasteners
For defense applications, Wyandotte produces military spec fasteners that meet strict documentation and performance requirements. Each order can include full traceability, material certifications, and inspection records. These fasteners are built for use in harsh conditions, including heavy loads, shock, and exposure to the elements.
Materials and Finishing Options
Wyandotte works with a wide range of materials to match application needs:
- Carbon steel for general strength
- Alloy steel for higher load capacity
- Stainless steel for corrosion resistance
- Brass, bronze, and aluminum for specialized uses
Material selection plays a key role in the performance of aerospace fasteners and military spec fasteners, where strength and durability are required.
Available finishing options include:
- Zinc plating
- Nickel plating
- Black oxide
- Chrome
- Galvanized coatings
- Teflon coatings
These finishes help improve corrosion resistance, reduce wear, and extend service life.
Threading and Customization Capabilities
We offer a wide range of threading options to meet exact specifications:
- UNC, UNF, and UNEF threads
- Metric threads
- ACME threads
- Left-hand threads
- Custom thread pitches
Fasteners can be produced with special geometries or modified dimensions. This flexibility supports applications that require military spec fasteners or highly specific aerospace components.
Manufacturing Capabilities
We use multi-spindle screw machines and CNC turning and milling for precise fastener production. Secondary operations such as tapping, threading, and slotting are completed in-house for better control and consistency.
Production supports both prototype and high-volume orders. Tight tolerances (±0.002 inches) are maintained to deliver consistent, repeatable results.
Quality Assurance and Certifications
Quality is built into every stage of production. We hold certifications including ISO 9001, AS9100, IATF 16949, and NADCAP. These standards are especially relevant for aerospace fasteners and regulated industries.
Inspection processes include torque testing, hardness verification, tensile testing, and corrosion evaluation. Documentation and traceability are available for orders requiring military spec fasteners, giving customers confidence in every shipment.
Applications Across Industries
Our fasteners are used in a wide range of applications, including:
- Aircraft assemblies and aerospace systems
- Defense and military equipment
- Heavy-duty trucks and automotive systems
- Construction and agricultural machinery
- Industrial equipment and machinery
Each fastener is built with the application in mind, supporting long-term performance under real operating conditions.
Request a Quote
If you have drawings or specifications ready, Wyandotte Industries is prepared to review your requirements. Contact the team to discuss your next project and receive a fast, accurate quote for custom fasteners built to your specifications.


