Custom Fasteners Built to Your Specs
Standard components don’t always fit complex designs or field conditions. That’s why we support the production of custom fasteners. Whether your project calls for a non-standard thread pitch, unusual head style, or oversized dimension, our in-house team can manufacture to match the job’s needs. This service is especially useful for OEMs, retrofit projects, or construction sites where space constraints or performance issues require special designs.
We provide custom fasteners to match your special specifications and supply metric fasteners in grades 10.9 and 12.9 from M6 to M100. This service is especially useful for OEMs, retrofit projects, or construction sites where space constraints or performance issues require special designs.
Corrosion Resistance and Specialty Materials
Certain projects require fasteners that can hold up in aggressive environments. Salt, moisture, chemicals, and high temperatures can degrade standard hardware over time. For those conditions, we manufacture custom Hastelloy fasteners. Hastelloy provides excellent corrosion resistance, especially in chemical plants, marine structures, or refineries. These fasteners support long-term performance and reduce maintenance costs for operators who work in some of the most demanding areas.
Applications We Support
Construction fasteners from National Bolt & Nut are used across a wide range of heavy-duty applications:
- Commercial buildings and bridges
- Mining and oilfield machinery
- Road and rail infrastructure
- Earth-moving and excavation equipment
- Power plants and processing facilities
These fasteners play a key role in structural integrity, equipment uptime, and site safety. Projects that rely on vibration resistance, torque control, and thermal stability benefit from fasteners built to hold up under real-world conditions.
Quality and Performance
All construction fasteners are produced under strict quality protocols. Material traceability, lot control, and in-house inspection help guarantee consistency from first part to last. Certifications are available to support project submittals or compliance documentation. Our team is experienced in working with procurement teams, project engineers, and OEMs on fastener selection and specification.
Request a Quote
If your project requires fasteners for construction or heavy equipment applications, National Bolt & Nut Corporation is ready to assist. Whether you need common parts or custom Hastelloy, Monel, or any other exotic material fasteners for demanding conditions, our team can supply what’s required. Contact us today to get a quote or learn more about our production capabilities.