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Custom & Standard Industrial Fasteners
Niagara Fasteners has been a trusted leader in the fastener industry for over 50 years, specializing in high-quality custom and standard fasteners that meet rigorous nuclear-grade standards. Our expertise spans machining, upsetting, threading, and custom manufacturing processes, serving diverse sectors including nuclear energy, power generation, construction, urban infrastructure, manufacturing, and oil & gas. With ISO 9001:2015 certification and adherence to ASME and CSA quality systems, we ensure every product meets exacting specifications while maintaining a commitment to continuous improvement.

Our capabilities include CNC machining for precision components, a comprehensive distribution network for bolts, nuts, washers, and specialty anchors, and limited 24-hour emergency services for urgent needs. Backed by decades of experience and a focus on client-specific solutions, we deliver durable, reliable fastening systems that enhance performance across industries. Our team prioritizes customer satisfaction through competitive pricing, dependable delivery, and technical support tailored to evolving project requirements.
Services
Custom Fasteners CNC Machining Bolt Distribution Specialty Anchors Emergency Services
Highlights and features
  • We offer over 50 years of specialized fastener manufacturing expertise.
  • Our products meet nuclear-grade standards under ISO 9001:2015 certification.
  • We provide 24-hour emergency services for urgent fastener needs.
  • Our CNC machining capabilities ensure precision to exact specifications.
  • We serve diverse industries with tailored fastening solutions.
Associations and certifications
  • ASME NCA 4200
  • CSA N285.0
  • CSA N299.3-16
  • ISO 9001:2015
Services
Custom Fasteners
We manufacture precision-engineered custom fasteners meeting nuclear-grade standards. Our CNC machining capabilities produce components with exact tolerances for industries requiring durability under extreme conditions. Clients receive solutions optimized for load distribution, corrosion resistance, and structural integrity.
CNC Machining
Our CNC machining services deliver complex, high-accuracy components for specialized applications. Using advanced equipment, we produce custom shapes and threads that adhere to strict engineering specifications. This ensures compatibility with critical systems in power generation and manufacturing sectors.
Specialty Anchors
We fabricate anchors for demanding environments, including U-Bolts, J-Bolts, and rebar anchors. Capable of handling bars up to 6 inches in diameter, our products provide secure connections in infrastructure and heavy machinery applications requiring maximum strength and reliability.
Bolt Distribution
We distribute comprehensive fastener solutions including hex bolts, lag bolts, nuts, and washers. Offering multiple grades like ASTM A194-2H, our inventory meets diverse industry needs. Clients benefit from single-source procurement of standardized and specialized components.
Emergency Services
We provide limited 24-hour emergency services for critical fastener requirements. This ensures clients in sectors like energy and infrastructure maintain operational continuity during unplanned maintenance or repairs requiring immediate component availability.
Questions
What industries do Niagara Fasteners serve?
We provide fasteners for nuclear energy, power generation, construction, urban infrastructure, manufacturing, and oil & gas sectors requiring durable, specification-compliant components.
Are Niagara Fasteners products certified to industry standards?
Yes, our quality systems meet ISO 9001:2015, ASME NCA 4200, and CSA N299.3-16 standards, ensuring compliance with nuclear-grade and industrial specifications.
Can I request custom fastener designs?
Yes, our CNC machining capabilities allow us to produce custom fasteners to exact engineering specifications, including specialized shapes, threads, and materials.
Do you offer emergency fastener supply services?
We provide limited 24-hour emergency services for urgent fastener needs, ensuring critical operations maintain continuity during unplanned maintenance situations.
What types of bolts and nuts do you distribute?
We supply hex bolts, heavy hex bolts, lag bolts, anchor bolts, threaded rebar, washers, and specialty nuts including ASTM A194-2H and A563 grades.
Reviews (1)
Lisa W.
Aug 08, 2016 Report
The person that drives the tan Silverado with the license plate NUTS 1 can't drive properly and does not understand the rules of the road I would not use this business.