Shop Steel Rivet Nuts Online at South Coast Fasteners

South Coast Fasteners, Inc. supplies steel rivet nuts that make it easy to create strong, reusable threads in thin or hollow materials where tapping isn’t possible. Designed to provide both holding power and versatility, rivet nuts are installed from one side and expand to lock securely into place, creating a permanent, load-bearing thread. Steel rivet nuts are a trusted solution in automotive, industrial, and construction projects where durability, cost efficiency, and reliability are essential.

Find Great Deals on Fasteners with Competitive Pricing from South Coast Fasteners

If you're looking for a trusted supplier of wholesale industrial fasteners, South Coast Fasteners is your solution. Contact our Anaheim, CA office to learn more about our product options and how we can support your project needs. For helpful service, fast order turnaround, and high-quality fasteners in bulk or small batches, choose South Coast Fasteners.

Types of Steel Rivet Nuts

Steel/Steel Zinc Dome Head Multi Grip Type Blind Rivets

All-steel construction delivers maximum strength and durability. The zinc coating provides corrosion protection, while the multi-grip design allows one rivet to cover a range of material thicknesses. Ideal for construction, heavy equipment, and industrial fabrication applications.

Alum/Steel Zinc Dome Head Multi Grip Type Blind Rivets

Lightweight aluminum body paired with a zinc-plated steel mandrel offers strong performance and corrosion resistance. The multi-grip capability adds flexibility in varying material thicknesses. Commonly used in automotive, HVAC, and sheet metal assembly.

Alum/Steel Zinc Large Flange Multi Grip Type Blind Rivets

Featuring a wide flange head for added bearing surface, these rivets prevent pull-through on thin or soft materials. The aluminum body and steel mandrel combine light weight with strength, while the zinc finish resists corrosion. Great for trailers, enclosures, and panel work.

All Aluminum Cup Lock Rivet

Lightweight, corrosion-resistant rivet that’s easy to install and non-magnetic. The cup head design provides a smooth finish and strong mechanical lock. Common in light fabrication, ductwork, and decorative applications.

All Stainless Cup Lock Rivet

Made entirely from stainless steel for excellent strength and corrosion resistance. Provides long-term durability in outdoor, marine, and food-grade environments. Ideal where strength and clean appearance are both important.

All Steel Zinc Cup Lock Rivet

Full steel construction with zinc coating for enhanced rust protection and durability. The cup head design ensures a secure hold and smooth finish. Used in structural, industrial, and machinery applications.

Alum/Steel Zinc Countersunk Multi Grip Type Blind Rivets

Combines an aluminum body and zinc-coated steel mandrel for strength and corrosion resistance. The countersunk head provides a flush, finished look, while the multi-grip design fits various material thicknesses. Perfect for automotive, aerospace, and panel assembly.

Steel Rivet Nuts - Material Options

South Coast Fasteners stocks steel rivet nuts in proven materials that deliver consistent strength and durability across a wide range of fastening applications.

Steel

Steel rivet nuts provide raw strength and load-bearing capacity at an economical price. They are commonly used in automotive body panels, sheet metal fabrication, and structural projects where maximum holding power is needed. With their toughness and reliability, steel rivet nuts remain one of the most widely used choices for high-strength fastening.

Steel Rivet Nuts - Available Finishes

South Coast Fasteners offers steel rivet nuts in protective finishes that improve corrosion resistance, extend service life, and match the requirements of different environments.

Zinc Cr+3

Zinc Cr+3 provides bright, clean protection against corrosion while maintaining strength and performance. It is ideal for industrial, automotive, and construction projects where rivet nuts may be exposed to humidity or moderate outdoor conditions.

Yellow Zinc Cr+3

Yellow zinc Cr+3 adds the same protective qualities as standard zinc Cr+3 but with a distinct gold finish that offers enhanced corrosion resistance. This finish is often selected for automotive, aerospace, and mechanical applications where both long-term durability and visual identification are important.

Why Choose South Coast Fasteners?

South Coast Fasteners provides steel rivet nuts that combine strength, durability, and ease of installation. Our selection of materials and finishes ensures that you can choose the right option for your environment and performance requirements. With consistent quality and expert support, we make it easy to install rivet nuts that deliver reliable fastening results every time.

Shop Steel Rivet Nuts Online at South Coast Fasteners

South Coast Fasteners makes it simple to order steel rivet nuts in the exact sizes and finishes your project demands. Browse our online inventory to find what you need or contact us for help with specifications, bulk pricing, or application guidance. We’re here to make sure your fastening jobs are secure, efficient, and built to last.