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Wholesale Nuts for Industrial Projects

Nuts are internally threaded fasteners typically used in conjunction with bolts. Rio Fasteners is proud to be a top nut and bolt supplier with an extensive inventory to meet any needs. Based in Los Angeles, California, we supply a wide range of nuts to clients in the United States and Mexico. Our excellent customer service team will work directly with you to understand your needs and find the perfect fasteners for your project. With fast order processing and next-day shipping available, we get you the wholesale nuts you need when you need them.

Shop industrial nuts in bulk below. Contact us with any questions or inquiries and a team member will happily assist you.


Premium Bulk Nuts at Rio Fasteners

Fastening nuts are used with washers in industrial applications to secure and tighten bolts and screws. Many industries utilize nuts extensively, including construction, automotive, manufacturing, aerospace, marine, and more.
At Rio Fasteners, we distribute various styles of nuts in the Greater Los Angeles Area and beyond. Our VMI services allow us to proactively monitor your fastener supplies to provide accurate, recurring shipping. Choose industrial nuts and bolts from Rio today!

High-Quality Nuts for Industrial Applications

Nuts come in many different styles with features designed for various industrial applications. We offer high-volume nuts in a variety of styles, including:
  • Finished Hex Nuts: The most common style of nut, hex nuts feature six sides that can be easily tightened with a wrench or pliers.
  • Structural and Heavy Hex Nuts: Heavy hex nuts are larger than standard hex nuts and are used in structural applications that require high torque and greater resistance to loosening.
  • Hex Jam Nuts: Hex jam nuts are thin nuts that lock standard hex nuts in place, preventing them from loosening due to vibration or force.
  • Machine Screw Nuts: Machine screw nuts are smaller and used with machine screws to fasten metal parts.
  • Nylon Insert Locknuts: Nylon insert locknuts are characterized by a nylon ring that resists loosening caused by vibration or movement and are commonly used in automotive and machinery applications.
  • All Metal Locknuts: Metal locknuts have built-in mechanisms that resist vibration or torque.
  • Acorn Nuts: Acorn nuts feature a domed top and are used for decorative purposes, covering the exposed ends of bolts or screws in furniture and architecture applications.
  • Coupling Nuts: Coupling nuts are long and cylindrical in shape and are used to connect threaded rods.
  • Slotted Hex Nuts: Slotted hex nuts are hexagonal and have slots to secure cotter pins.
  • Square Nuts: Square nuts are named for their shape and offer a wider pressure distribution and larger surface area.
  • Tee Nuts: Tee nuts have a built-in flange that locks into soft materials for secure, threaded connections.
  • Wing Nuts: Wing nuts have two wings that can be turned by hand, making them useful in applications requiring frequent adjustments.
  • Wheel Nuts: Wheel nuts are specially designed for wheels on vehicles or machines.
  • Axle Nuts: Axle nuts are made particularly to secure axles on vehicles and industrial equipment.
  • Speed Nuts: Speed nuts provide fast, lightweight fastening solutions and do not require additional tools for installation.
  • Stainless Hex Nuts: Stainless steel hex nuts are stronger and more corrosion-resistant than standard metal nuts.
  • Stainless Locknuts: Stainless steel locknuts are highly durable and resistant to loosening or vibration.
  • Metric Flange Nuts: Flange nuts have a wide flange that acts as a built-in washer, providing extra support and reducing the need for separate washers.
  • Weld Nuts: Weld nuts are designed for secure connections in welding applications.

Rio Fasteners is Your #1 Nut and Bolt Supplier

At Rio Fasteners, we are dedicated to providing our customers with high-quality fasteners and excellent customer service. We offer quick local deliveries and nationwide shipping, providing the fasteners you need with fast turnaround after ordering. As a leading nut and bolt supplier for Los Angeles and the surrounding area, we’re ready to supply you with premium fasteners and bulk nuts and bolts at great prices, no matter how big or small your fastening needs.

Contact Us Today for Industrial Wholesale Nuts

Contact us to learn more about our selection of high-volume nuts. Our experienced staff can help you identify the best styles of nuts for your application. You can also request a quote for pricing information on special orders. Choose Rio Fasteners for all your fastening supply needs.