When performance, safety, and consistency matter most in fastening applications, you need the right screws—engineered to meet exact standards. Whether you’re managing a project in New York, handling repairs in New Jersey, or overseeing construction in Chicago, G-Fast is your go-to supplier for hex head cap screws, socket head cap screws, and more.

We deliver USA-made fasteners that are built for strength, reliability, and long-term performance—helping industries stay secure, efficient, and productive.

Why Choose Hex Head Cap Screws?

Hex head cap screws are essential in many industrial and construction applications. Known for their external hex drive and precise threading, these screws offer easy installation and high clamping force. They’re commonly used in:

  • Machinery assembly

  • Construction frameworks

  • Automotive manufacturing

  • Maintenance and repair operations

G-Fast provides a wide selection of hex head cap screws in various sizes, grades, and finishes. Our products are engineered in the USA and meet ASTM and SAE specifications for quality and strength.

We proudly supply to businesses and contractors in New York, New Jersey, Chicago, and throughout the USA. If your project requires bulk quantities or custom orders, we have the inventory and capabilities to deliver on time—every time.

Socket Head Cap Screws – Compact Strength for Tight Spaces

When space is limited but performance is non-negotiable, socket head cap screws are the solution. Designed with a recessed hex drive, these screws are perfect for applications where the screw head must sit flush or below the surface.

Industries that frequently use socket head cap screws include:

  • Robotics and automation

  • Aerospace engineering

  • Equipment manufacturing

  • Electronics assembly

Our socket head cap screws are manufactured to precise tolerances, ensuring consistent performance and load-bearing capacity. Whether you need standard or metric socket head cap screws, G-Fast supplies both, tailored to the needs of modern engineering.

Button Head Socket Cap Screws – Smooth Finish with High Functionality

If you need a screw with a lower profile and smoother finish, button head socket cap screws are a solid choice. These fasteners offer:

  • Lower head height for clean assemblies

  • Strong holding power

  • Ideal for aesthetic and functional installations

Common applications include:

  • Consumer electronics

  • Automotive trim components

  • Light structural assemblies

  • Architectural features

At G-Fast, we stock both inch and metric socket head cap screws in button head variations. Our inventory is available for immediate delivery to Chicago, New York, and New Jersey—and across the entire United States.

Flat Head Socket Cap Screws – Flush Mount for a Clean Fit

For installations where the screw must sit completely flush with the surface, flat head socket cap screws are essential. These are frequently used in:

  • Aerospace panels

  • Mechanical enclosures

  • Countersunk joints

  • Tool and die work

The tapered design allows the head to sink into the surface, creating a level finish that’s both functional and professional. G-Fast offers high-strength flat head socket cap screws that meet ISO and ANSI specifications, ensuring performance in demanding conditions.

Metric Socket Head Cap Screws – Precision for Global Compatibility

Many modern industries use international standards in manufacturing. That’s why G-Fast supplies a full line of metric socket head cap screws for seamless integration with imported equipment or multinational production lines.

Our metric screws are ideal for:

  • Global machinery

  • OEM manufacturing

  • Industrial equipment

  • Robotics and automation

All our metric socket head cap screws are precision-engineered and available in various lengths, diameters, and materials including alloy steel, stainless steel, and zinc-coated options.

Why G-Fast is the Fastener Supplier You Can Trust

At G-Fast, we deliver more than just hardware—we deliver performance. We’re known as one of the best suppliers of fasteners in the USA, trusted by contractors, manufacturers, and engineers from coast to coast.

Here’s what sets us apart:

  • Made in the USA: All our fasteners, including hex head cap screws and socket screws, are made domestically to ensure superior quality.

  • Bulk and Custom Orders: From 1,000 to 100,000 units, we’re equipped to handle fast-paced industrial demands.

  • Fast Nationwide Delivery: We ship to New York, New Jersey, Chicago, and every state across the country.

  • Reliable Stock Availability: Our robust inventory ensures quick fulfillment—even for large or specialty orders.

Applications We Serve

Our fasteners support industries across the board, including:

  • Construction and infrastructure

  • Oil & gas pipelines

  • Railroads and transportation

  • Manufacturing and automation

  • Energy and utilities

Whether you need hex head cap screws or flat head socket cap screws, our team can help you choose the right product, finish, and strength grade to meet your project specifications.

Final Thoughts

From metric socket head cap screws to button head socket cap screws, G-Fast delivers high-quality fasteners made in the USA. We’re proud to support industrial operations and projects in New York, New Jersey, Chicago, and across all 50 states. Trust us for reliable, durable, and precision-made fastening solutions.