Tap Bolts

South Coast Fasteners, Inc. supplies tap bolts designed for through-hole applications where full thread engagement is required. With a hex head and fully threaded shank, tap bolts are ideal for machinery, assemblies, and structural connections that demand solid clamping force and ease of installation. They’re commonly used in metal fabrication, construction, and industrial maintenance where secure fastening is essential.

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.

Material Options

South Coast Fasteners stocks tap bolts in materials selected for durability, corrosion resistance, and reliable performance in everyday and specialized applications.

A307 Grade A

A solid choice for general-purpose fastening. These low carbon steel bolts are used in non-critical assemblies where heavy load or high temperature is not a concern. A307 Grade A tap bolts are often found in light construction, HVAC systems, and fixture mounting where strength and simplicity are both required.

Brass

Known for its natural resistance to corrosion, brass is ideal when aesthetics, conductivity, or moisture exposure are a factor. These tap bolts are common in plumbing systems, marine hardware, and decorative installations where a clean finish matters as much as performance.

Grade 5

Made from medium carbon steel and heat-treated for added strength, Grade 5 tap bolts are a dependable option for automotive repairs, agricultural equipment, and machinery. They offer increased tensile strength over standard grades and can handle moderate stress without deformation or premature wear.

Available Finishes

South Coast Fasteners offers tap bolts in finishes selected to provide corrosion resistance, wear protection, and visual clarity across multiple industries.

Hot Dip Galvanized

This heavy-duty zinc coating protects steel tap bolts from rust and surface wear in outdoor, coastal, or wet environments. The finish is commonly used in structural framing, fencing systems, and infrastructure installations where weather resistance is a top concern.

Plain

Raw, uncoated steel for indoor applications or projects where the bolts will be painted or treated after installation. This finish is simple, cost-effective, and perfect for custom fabrication or controlled environments.

Yellow Zinc Cr+6

This bright, chromate-rich finish offers improved corrosion resistance with a gold appearance that makes inspection and part ID easier. Yellow zinc is widely used in automotive, electrical, and industrial assemblies where performance and visibility go hand in hand.

Zinc Cr+3

A clean, silver finish that provides consistent protection against corrosion in everyday environments. Zinc Cr+3 is one of the most versatile finishes available and is trusted in everything from commercial hardware to light manufacturing setups.

Why Choose South Coast Fasteners?

At South Coast Fasteners, we know that tap bolts need to do more than just fit the hole. They need to stay tight, resist stripping, and match the specs of your components without causing delays or downtime. That is why we stock trusted materials, carry multiple finish options, and ship quickly when your schedule depends on it. If you need help sorting out threads, torque specs, or finishes, we are ready to walk you through it.

Order Tap Bolts Online Today

Browse our online inventory of tap bolts in the grades and finishes your job requires. Whether you are ordering for a production run or just need a few replacements, South Coast Fasteners will get them to you fast. If you have sizing questions, material concerns, or need bulk pricing, reach out and we will make sure you get exactly what you need.