Fasteners are the backbone of every structure, machine, and assembly. Whether you’re constructing a building, assembling industrial equipment, or repairing machinery, choosing the right type of screw is essential. At G-Fast, we supply high-quality, USA-made cap screws and metric flange screws to companies across New York, New Jersey, Chicago, and the entire USA.
Our range includes hex head cap screws, socket head cap screws, flat head socket cap screws, metric flange screws, and hexagon head cap screws. Designed to meet demanding industry standards, our products are trusted by manufacturers, contractors, and OEMs nationwide.
Hex Head Cap Screws – Strength Meets Precision
Hex head cap screws are some of the most widely used fasteners in construction and industrial applications. They feature a hexagonal head and a threaded shaft, ideal for creating strong, lasting connections.
Common applications:
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Heavy machinery assembly
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Steel structure fabrication
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Automotive components
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Manufacturing equipment
Why choose G-Fast’s hex head cap screws?
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Made from durable alloy and stainless steel
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Available in a wide range of sizes (inch and metric)
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Fully threaded or partially threaded options
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Consistent tensile strength and load performance
We ensure fast delivery to job sites and facilities across New Jersey, New York, and Chicago.
Socket Head Cap Screws – Ideal for Tight Spaces
When space is limited and strength is required, socket head cap screws are the solution. With a cylindrical head and internal hex drive, these screws can be easily fastened using Allen wrenches or hex keys.
Best used for:
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Tool and die fixtures
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Aerospace and automotive assemblies
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Robotics and precision machines
G-Fast provides USA-manufactured socket head cap screws in high-strength grades like ASTM A574. Our screws are engineered to handle high torque and load without failure.
Flat Head Socket Cap Screws – Flush Fit, High Performance
Flat head socket cap screws are designed to sit flush with the surface of the material once installed. This is important for applications that require a smooth, finished appearance or need to avoid obstructions.
Used in:
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Aerospace and electronics
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Furniture and cabinetry
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Machinery housings
Features:
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Countersunk head design
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Allen drive for torque control
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Available in various lengths and thread pitches
We stock these in steel, stainless steel, and coated variants to match your project requirements. Our customers in Chicago’s industrial zones and New York’s manufacturing sectors trust G-Fast for reliable supply.
Metric Flange Screws – Combined Strength and Simplicity
Metric flange screws combine a hex head with a built-in washer, eliminating the need for a separate washer to distribute pressure. These are often used in automotive and machinery settings where vibration resistance is important.
Industries we serve:
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Automotive OEMs
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Agricultural equipment
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Assembly lines
Available options:
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Sizes from M6 to M24
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Coatings: zinc-plated, black oxide, phosphate
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Compliant with DIN and ISO standards
Our metric flange screws are made in the USA and meet exact engineering specs to support critical applications. Whether you’re located in New Jersey’s industrial park or a Midwest repair facility, G-Fast can deliver fasteners directly to your door.
Hexagon Head Cap Screws – Reliable and Versatile
Hexagon head cap screws are similar to hex head bolts but manufactured with tighter tolerances, making them ideal for precision assemblies. They are used in both general-purpose and high-performance applications.
Why they’re essential:
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High clamping force
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Resistant to vibration
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Available in fine and coarse threads
From structural installations in New York to production lines in Chicago, these fasteners offer consistent quality and durability.
Why G-Fast Is the Go-To Source for Screws Across the USA
We’re more than just a screw supplier—we’re a partner to builders, manufacturers, and engineers. Here’s what sets G-Fast apart:
✅ Made in the USA – All screws meet domestic manufacturing standards
✅ Fast nationwide shipping – From New York to California
✅ Bulk availability – Ready to support large-scale projects
✅ Custom orders – Tailored sizes, materials, and finishes
✅ Technical support – Backed by fastener specialists
Whether your team is working in Chicago’s transportation sector or building infrastructure in New Jersey, we’re here to supply the fasteners that keep projects moving.
Industries We Serve
Our screws are trusted across diverse industries:
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Construction
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Aerospace and aviation
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Automotive
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Oil and gas
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Renewable energy
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Military and defense
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Manufacturing and tooling
Every order is handled with attention to quality, safety, and timely delivery.
Order from G-Fast – Fasteners That Perform
Need dependable, USA-made screws that are built to last? G-Fast supplies high-strength hex head cap screws, socket head cap screws, flat head socket cap screws, metric flange screws, and hexagon head cap screws across the nation. We’re proud to support engineers, fabricators, and contractors in New York, New Jersey, Chicago, and beyond.
👉 Browse our full screw product catalog at: https://g-fast.com/products/screws/
Final Words
Choosing the right screw means avoiding costly delays and ensuring structural integrity. At G-Fast, our promise is simple: reliable products, fast delivery, and expert support. No matter where you’re working in the USA, we’re ready to ship the best fasteners directly to your site.
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