About Us

Welcome to California Fastener, your one-stop destination for high-quality fasteners and industrial supplies. We are a family-owned and operated business located in the Bay Area, serving the needs of a diverse range of industries for over a decade.

Our mission is to provide our customers with the best products, exceptional customer service, and competitive prices. We strive to maintain long-term relationships with our clients by understanding their unique needs and offering tailored solutions that meet or exceed their expectations.

At CaliforniaFastener.com, we take pride in our vast selection of products, including screws, bolts, nuts, washers, anchors, and other hardware supplies. We work with leading manufacturers to ensure that our inventory consists of the latest products in the market, designed to withstand the toughest conditions.

We understand the importance of timely delivery and efficient service, and that's why we offer same-day shipping for orders placed before 3 pm PST. Our knowledgeable and experienced staff is always available to answer any questions you may have about our products or services.

Thank you for choosing California Fastener and we look forward to serving you soon!

Close-up of multiple metal bolts arranged in rows on a work surface, with a mechanic working in the background, backlit by warm sunlight.

Industries we service

  • An industrial refinery with numerous blue and silver pipes, metal structures, and tall smokestacks against a blue sky.

    Oil & Gas

    Our fasteners are designed for durability and reliability with resistance to corrosion and high pressures, they ensure safety and efficiency in the world's most demanding environments.

  • Large industrial machinery in a factory setting, with pipes, gauges, and metal structures surrounding it.

    Power Generation

    Our products are engineered and procured to meet the rigorous demands of various power generation modalities including fossil fuel, steam, nuclear, and renewable energy sources.

  • A electrical power line tower against a colorful sunset sky.

    Power Transmission

    High-quality fasteners secure the infrastructure of these networks, from substations to transmission lines. Our products are built to resist environmental wear and tear, ensuring long-term reliability and performance in powering homes, businesses, and communities.

  • A tall modern building with a rust-colored metal facade and multiple windows, viewed from the ground looking upward.

    Construction

    We supply fasteners that are essential in building commercial and residential structures, offering reliability from the ground up. Our products are the preferred choice for construction projects aiming for longevity and aesthetic appeal.

  • Industrial factory with large metal pipes being handled by overhead crane and machinery, workers in safety gear observing from the platform.

    Manufacturing

    We provide solutions tailored to meet the rigorous demands of the manufacturing industry. Our products ensure durability, precision alignment, and superior load distribution, crucial for optimizing machinery performance and extended lifecycle.

  • Aerial view of the Golden Gate Bridge from above, showing the orange structure, the roadway with cars, and the water below.

    Transportation & Infrastructure

    Providing fastening solutions that support the construction and maintenance of roads, bridges, tunnels, and public transit systems. Our fasteners ensure these structures are safe, durable, and ready to withstand the rigors of daily use.