Screws

These High-quality screws are engineered for strength, precision, and reliability across a wide range of applications. Our screws are designed to deliver secure, lasting connections for projects big and small.

All items listed are bulk quantities. For smaller orders, call 714-771-4200 or email sales@rhfasteners.com.

  • Concrete Screws

    Concrete Screws

    • Hex Lag

      Hex Lag

      • Machine Screws

        Machine Screws

        Engineered for precision fastening, our zinc-plated machine screws offer superior thread engagement and corrosion resistance. Ideal for metal-to-metal applications, electrical enclosures, and industrial assemblies, these screws feature uniform threading and flat or pan heads for flush or secure finishes. Available in multiple diameters and lengths, they meet ANSI standards and are compatible with tapped holes or pre-threaded inserts. All items listed are bulk quantities. For smaller orders, call 714-771-4200 or email sales@rhfasteners.com.
        • Self-Drilling

          Self-Drilling

          Designed for speed and strength, these Self-Drilling Screws feature integrated drill points that cut through metal without pre-drilling, streamlining installation and reducing labor time. Ideal for fastening into steel, aluminum, and other hard substrates, they deliver consistent performance in framing, HVAC, and electrical work. All items listed are bulk quantities. For smaller orders, call 714-771-4200 or email sales@rhfasteners.com.
          • Self-Tapping

            Self-Tapping

            Self tapping screws are ideal for fast, secure fastening into metal, wood, or plastic. Available in various sizes and head styles for construction, manufacturing, and general repair. All items listed are bulk quantities. For smaller orders, call 714-771-4200 or email sales@rhfasteners.com.
            • Thread Cutting

              Thread Cutting

              Thread cuttign screws are engineered for clean, secure threading into metal and plastic. Featuring Type F and Type 23 designs, our zinc-plated screws deliver lasting hold, reduced installation torque, and precision fit for industrial applications. All items listed are bulk quantities. For additional sizes or smaller orders, call 714-771-4200 or email sales@rhfasteners.com.