• Socket Head Cap Screws

Socket Head Cap Screws

South Coast Fasteners, Inc. supplies socket head cap screws built for strength, reliability, and tight spaces where failure isn't an option. Whether you're on the production line or out in the field, these fasteners are made to take the pressure and perform where it matters most. Featuring a clean, cylindrical head with an internal hex drive, our socket head cap screws provide strong tool engagement and excellent torque transfer. They're easy to install with a standard Allen key and are a go-to choice in heavy machinery, automotive builds, aerospace assemblies, and more.

When space is limited but performance is critical, socket head cap screws get the job done. We stock a wide range of sizes, materials, and finishes so you can find the right fit for your application. No guesswork. No shortcuts.

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

Our socket head cap screws are available in:

  • Alloy Steel – Grade 12.9
    Maximum strength for high-stress and load-bearing applications.

  • Alloy Steel – Grade 8.8
    Durable and heat-treated for dependable everyday use.

  • Medium Carbon Steel
    Ideal for general-purpose fastener applications.

  • Stainless Steel 18-8 (304)
    Great all-around corrosion resistance in most environments.

  • Stainless Steel 316
    Top-tier corrosion resistance for marine, chemical, and outdoor use.

Available Finishes

Choose from a variety of finishes to match your performance needs. Each finish offers different levels of corrosion protection and visual appeal and we’ll help you pick the right one for your project. 

  • Mechanical Zinc Cr+3

  • Thermal Black Oxide

  • Yellow Zinc Cr+6

  • Zinc Bake Cr+3

  • Zinc Cr+3

Why Choose South Coast Fasteners?

At South Coast Fasteners, we don’t just stock fasteners. We know how they’re used in the real world. Our team understands what works and why, which means we’re focused on helping you get the right parts, the first time. Whether you're ordering a few for a repair or stocking up for a full production run, we're here to make it simple.

Order Socket Head Cap Screws Online Today

Take a look through our online inventory and find exactly what your project needs. Not sure about the specs, materials, or finishes? Contact us for assistance. We'll walk you through it and make sure you get the right fit. Let us help you keep your work moving forward with confidence.