Drop-In Anchors

South Coast Fasteners, Inc. supplies drop-in anchors built for secure flush-mount fastening in solid concrete. These internally threaded anchors expand as the setting tool drives the internal plug down, locking the anchor body firmly in place. Drop-in anchors provide a clean, low-profile connection that sits flush with the surface, making them ideal for use with threaded rod, bolts, and other fasteners.

South Coast Fasteners offers zinc-plated carbon steel drop-in anchors for cost-effective strength as well as stainless steel 304 for corrosion-resistant performance. With the right setting tools included, these anchors provide contractors and installers with a dependable solution for structural, mechanical, and equipment mounting projects.

Order Premium Industrial Fasteners Today

Use the options below to order top-quality fasteners in the sizes and specifications you need. Questions about our fastener options? Contact our office in Anaheim, CA today, and our team will be happy to assist you. Whether you need repeat bulk orders or one-off small batch purchases, South Coast Fasteners has you covered for all your industrial fastener supplies.

Types of Drop-In Anchors We Offer

Drop-In Anchor, Zinc CR+3

These drop-in anchors are made from carbon steel with a zinc clear CR+3 finish. They are designed to sit flush with concrete surfaces, providing a clean appearance while offering strong holding power. The zinc finish delivers corrosion resistance suitable for indoor use and lightly exposed environments. They are commonly used for suspending threaded rod, securing machinery, and anchoring fixtures.

Stainless Steel 304 Drop-In Anchor

These anchors are manufactured from stainless steel 304 for superior corrosion resistance. Their flush-mount design allows for a concealed anchoring solution in concrete surfaces. They are trusted in marine, chemical, and outdoor environments where exposure to moisture is constant. Stainless steel 304 anchors provide long-term performance for projects where rust cannot be tolerated.

Drop-In Anchor Setting Tool, Zinc CR+3

This setting tool is finished with zinc clear CR+3 plating for wear and corrosion resistance. It is engineered to properly set drop-in anchors by driving the internal plug into place. The tool ensures that each anchor expands fully, guaranteeing consistent performance in concrete. Using the proper setting tool reduces installation errors and improves reliability.

Material Options

South Coast Fasteners stocks drop-in anchors in materials chosen for strength and environmental resistance.

Carbon Steel

Carbon steel provides the base strength for zinc-plated drop-in anchors. It is widely used in indoor construction, equipment mounting, and structural fastening where cost-effectiveness and reliability are important. When combined with protective coatings, carbon steel provides dependable service life in lightly exposed environments.

Stainless Steel 304

Stainless steel 304 anchors provide excellent resistance to corrosion in moisture-prone and outdoor environments. They are commonly used in marine construction, chemical plants, and food-grade facilities where hygiene and rust prevention are critical. Stainless steel ensures that anchors retain their holding power over time, even in aggressive conditions.

Available Finishes

South Coast Fasteners offers drop-in anchors in finishes designed to improve corrosion resistance and extend performance.

Zinc Clear CR+3

Zinc clear plating protects carbon steel drop-in anchors against corrosion while maintaining a clean metallic appearance. It is effective in indoor and lightly exposed environments where fasteners may come into contact with moisture. This finish provides an economical balance of protection and affordability.

Why Choose South Coast Fasteners?

South Coast Fasteners provides drop-in anchors designed for flush installation and dependable holding power in solid concrete. With options in zinc-plated carbon steel for standard use and stainless steel 304 for high-corrosion environments, we supply anchors that fit a wide range of applications. By also offering setting tools, we make it easy for contractors to ensure proper expansion and maximum performance. Customers rely on our expertise and inventory for anchoring solutions that provide long-term reliability in industrial, commercial, and structural projects.

Order Drop-In Anchors Online Today

Order drop-in anchors online today with South Coast Fasteners and get the material, finish, and accessories you need delivered quickly. Whether you’re suspending threaded rod, securing equipment, or mounting structural components, our stocked supply ensures dependable fastening every time.