Welcome to Marine Fasteners! We provide multi-industry fastener solutions with unparalleled service. We specialize in stainless steel and non-ferrous fasteners and offer an extensive range of U.S. and metric threads. Our nationwide $25M inventory includes 304—and 316-grade materials across a wide array of fasteners, from nuts and bolts to clamps and ties. We ensure your projects receive the highest standard of fasteners for marine, solar, construction, wastewater treatment projects, and more. Our legacy of punctual deliveries, competitive pricing, and exceptional service makes us a trusted name in the industry. With decades of collective experience, our dedicated team delivers outstanding service and tailored fastener solutions.