Ever struggled to find bolts that truly hold things together—literally and figuratively? You’re not alone. With so many manufacturers in the USA, how do you know which one delivers both quality and reliability? Choosing the right supplier can make all the difference between a secure connection and costly rework. The best factories offer unbeatable strength, customization, and peace of mind. Curious which manufacturers stand out? Dive in and discover the top bolt factories in the USA!

Bolt Manufacturers | Pacific Coast Bolt Corporation | Domestic Bolts

Product Details:
Pacific Coast Bolt manufactures and distributes a wide range of industrial fasteners, including bolts, nuts, studs, washers, and custom hardware for various industries. They offer both standard and non-standard fasteners made from carbon, alloy, and stainless steel, as well as specialty materials.

Technical Parameters:
– Fasteners available in materials such as carbon steel, alloy steel, and
– Manufacturing capabilities include custom threading, unique sizes, and special
– Compliance with industry standards including ASTM, SAE, and A193/A194
– Heat treating, galvanizing, and coatings offered for enhanced performance and

Application Scenarios:
– Petrochemical facilities and refineries
– Power generation plants and electrical utilities
– Construction and heavy industrial infrastructure projects
– Shipbuilding, marine, and waterworks

Pros:
– Wide variety of fastener types, sizes, and materials offered, including custom
– Ability to supply both large and small production runs with fast turnaround
– Expertise in meeting stringent industry standards and certifications
– Value-added services such as hot-dip galvanizing, coatings, and rush order

Cons:
– Primary focus on industrial and commercial clients, may not cater to general
– Custom orders and specialty materials may have longer lead times or higher costs

American Bolt

Product Details:
American Bolt Corporation supplies a broad range of threaded and non-threaded hardware, construction fasteners, anchors, sockets, metric fasteners, stainless hardware, and related industrial supplies, supported by inventory management, kitting, packaging, equipment rentals, logistics, and secondary operations.

Technical Parameters:
– Threaded and non-threaded fasteners
– Construction fasteners, anchors, sockets
– Metric and stainless hardware options
– Inventory management and value-added services such as packaging, kitting, and

Application Scenarios:
– Industrial manufacturing and production environments
– Construction projects and structural applications
– Steel fabrication and welding operations
– Ongoing inventory supply for manufacturers and contractors

Pros:
– Extensive inventory for immediate access
– Custom inventory management and tailored solutions
– Strong reputation for reliable service and fast deliveries
– Family-owned with a history of customer-focused service since 1962

Cons:
– Limited information on specific product certifications or technical
– No reference to international shipping or service availability outside their

Top 20 Fastener Manufacturers and Brands in the USA

Product Details:
Powertelcom specializes in manufacturing a broad variety of fasteners, including screws, nuts, washers, bolts, and offers customization services. Products serve both standard and non-standard requirements, in multiple sizes and for various applications.

Technical Parameters:
– Products are available in a variety of sizes and can be customized per request.
– Manufacturing capabilities span standard and custom fasteners, including
– Fasteners can be made from various grades of steel and exotic materials,

Application Scenarios:
– Automotive industry
– Aerospace sector
– Construction and energy projects
– Agricultural and military equipment

Pros:
– Wide range of fastener types and sizes available for different industries.
– Product customization service to meet specific project needs.
– Competitive factory pricing offered.
– Commitment to efficient service and high quality manufacturing standards

Cons:
– Highly competitive market may make supplier selection challenging.
– No explicit mention of certifications or quality programs specific to

Custom Fasteners Manufacturer | National Bolt and Nut Corp.

Product Details:
National Bolt & Nut Corporation manufactures high-quality, custom fasteners including bolts, nuts, washers, screws, and screw machine products. They offer both standard and non-standard sizes, a variety of materials and finishes, and rapid delivery options including 24-hour emergency services. Their in-house production covers a wide selection of bolt head types and specialty fasteners tailored to customer requirements.

Technical Parameters:
– Products available in thousands of standard and metric sizes
– Material options: steel, stainless steel, brass, nylon, Monel, Hastelloy,
– Finishes available: zinc, galvanized, black oxide, hot dipped galvanized
– Manufacturing capabilities include milling, drilling, tapping, flattening,

Application Scenarios:
– Construction industry (structural bolts, washers, wood screws)
– Mining operations (surface and underground, non-standard fasteners)
– Transportation sector (railroad, tractor-trailers, over-the-road vehicles,
– Agricultural machinery and equipment
– Petrochemical industry (high corrosion resistance)
– Alternative energy sectors (wind, solar, thermal power installations)

Pros:
– Wide range of customizable options in terms of size, material, and finish
– Rapid turnaround including 24-hour emergency services
– ISO certified, A2LA accredited quality control, full material and heat lot
– Expert guidance available for custom and specialized applications

Cons:
– Limited explicit mention of drawbacks, but complex custom requirements may
– Potentially higher cost or lead time for highly specialized or exotic material

17 Best Fastener Manufacturers and Suppliers in the USA

Product Details:
Manufacturing and exporting of bolts, nuts, washers, screws, and custom non-standard fastener products using various materials including carbon steel, stainless steel, brass, aluminum, titanium, and special alloy steel.

Technical Parameters:
– Fasteners available in a range of materials: carbon steel, stainless steel,
– Custom non-standard product manufacturing capability
– Products adhere to industry standards for reliability and durability

Application Scenarios:
– Major construction and industrial projects
– Automotive, aerospace, oil and gas, and medical sectors
– North America, Europe, South America, Asia, and Africa market supply

Pros:
– Wide range of fasteners and materials to choose from
– Custom fastener manufacturing available for non-standard needs
– Established supplier relationships with customers worldwide
– Experience with major projects in Canada and America

America’s leading supplier of high-precision fasteners

Product Details:
Ameribolt is a leading supplier of high-precision fasteners, offering products and services related to fasteners and bolting, forging and heat treatment, specialized coating and plating, 24-hour hotshot delivery, and specialist technical support.

Technical Parameters:
– High-precision manufacturing of fasteners
– Forging and heat treatment processes available
– Specialized coating and plating options
– 24-hour hotshot cover for urgent requirements

Application Scenarios:
– Oil & Gas industry
– Power generation
– LNG, petrochemicals and process gases
– Industrial and infrastructure projects

Pros:
– Comprehensive range of fastener-related products and services
– Capability to deliver urgent orders (24-hour hotshot service)
– Expertise in specialized coatings and heat treatments
– Support for technical consultation and custom solutions

Cons:
– No detailed technical specifications or standards provided on the page
– Limited direct product examples or materials mentioned

Patriot Bolt And Fastener: USA Specialty Bolt & Nut Company

Product Details:
Patriot Bolt and Fastener manufactures specialty bolts and fasteners including socket head cap screws, heavy hex head bolts, nuts, studs, 12-point flange bolts, shoulder bolts, hex head cap screws, lock nuts, flat head screws, washers, carriage bolts, and set screws. These products are designed for high-strength, precision, and durability in the energy sector, particularly for oil, gas, and related industries.

Technical Parameters:
– Manufactured to ISO 9001:2015 quality standards
– Materials: Stainless steel, alloys, superalloys, titanium
– Designed for high temperatures, pressures, and corrosive environments
– Products include socket, hex, 12-point flange, and carriage bolts, as well as

Application Scenarios:
– Drilling rigs, pipelines, and oilfield equipment
– Refineries and power plants
– Machinery, valve components, and heavy-duty structural connections
– High-pressure, high-temperature, and high-vibration environments

Pros:
– High precision manufacturing ensures superior fit and performance
– Certified quality management (ISO 9001:2015) enhances reliability
– Wide range of products tailored to demanding environments
– Fast and dependable delivery for project-critical timelines

Cons:
– Emphasis on specialty and high-performance fasteners may result in higher costs
– Product use is highly targeted to energy and heavy-industry sectors, limiting

Bolts and Nuts Manufacturers | United States – Manta.com

U.S. Bolt, a WN Global Company | High-Integrity Engineered Bolting

Product Details:
U.S. Bolt manufactures high-integrity engineered bolting products designed for use in hostile and safety-critical environments, including API 20E & 20F certified bolting for demanding applications.

Technical Parameters:
– Products comply with API 20E and API 20F standards for bolting in the oil & gas
– Certified to ISO 9001:2015 and ISO 17025:2017 quality management standards.
– Products suitable for high stress, deep-water offshore, nuclear, and defense

Application Scenarios:
– Deep-water offshore drilling and production equipment
– Power-generating turbomachinery
– Nuclear power facilities
– Defense and Navy shipbuilding

Pros:
– High-integrity bolting suitable for safety-critical and hostile environments
– Multiple quality certifications including API, ISO 9001, ISO 17025, and Q1 10th
– Expertise in serving demanding industries like oil & gas, nuclear, and defense

Cons:
– Specialization in critical applications may mean higher costs compared to
– Product range appears focused on engineered bolts; may not cater to

Wilson-Garner | American Manufacturer of Bolts, Screws & Studs

Product Details:
Wilson-Garner specializes in the limited-run production of custom cold-formed, externally-threaded fasteners—including bolts, screws, studs, placebolts, wheel studs, and special military products—made from carbon or alloy steel at their American facility.

Technical Parameters:
– Manufactures cold-formed, externally-threaded fasteners from carbon or alloy
– Offers custom dimensions, per specifications and per blueprint
– Limited-run/small quantity production capability
– Certifiable and fully traceable by lot

Application Scenarios:
– Automotive industry applications
– Oil & gas environment fastener needs
– Military and defense equipment components
– Heavy machinery requiring custom, durable fasteners

Pros:
– Over 70 years of experience in fastener manufacturing
– American-made products manufactured in-house for quality control
– Ability to deliver non-standard, hard-to-find, or per-spec fasteners in limited
– Products are certified, lot traceable, and suitable for OEM testing requirements

Cons:
– Specializes in limited-run and small quantity orders (may not suit high-volume
– Focus limited to externally-threaded fasteners; internal-threaded or other

Comparison Table

Company	Product Details	Pros	Cons	Website
Bolt Manufacturers	Pacific Coast Bolt Corporation	Domestic Bolts	Pacific Coast Bolt manufactures and distributes a wide range of industrial	Wide variety of fastener types, sizes, and materials offered, including custom
American Bolt	American Bolt Corporation supplies a broad range of threaded and non-threaded	Extensive inventory for immediate access Custom inventory management and	Limited information on specific product certifications or technical	americanboltcorp.com
Top 20 Fastener Manufacturers and Brands in the USA	Powertelcom specializes in manufacturing a broad variety of fasteners,	Wide range of fastener types and sizes available for different industries	Highly competitive market may make supplier selection challenging. No explicit	www.powertelcom.com
Custom Fasteners Manufacturer	National Bolt and Nut Corp.	National Bolt & Nut Corporation manufactures high-quality, custom fasteners	Wide range of customizable options in terms of size, material, and finish Rapid	Limited explicit mention of drawbacks, but complex custom requirements may
17 Best Fastener Manufacturers and Suppliers in the USA	Manufacturing and exporting of bolts, nuts, washers, screws, and custom	Wide range of fasteners and materials to choose from Custom fastener		hrfastener.com
America’s leading supplier of high-precision fasteners	Ameribolt is a leading supplier of high-precision fasteners, offering products	Comprehensive range of fastener-related products and services Capability to	No detailed technical specifications or standards provided on the page Limited	www.ameribolt.com
Patriot Bolt And Fastener: USA Specialty Bolt & Nut Company	Patriot Bolt and Fastener manufactures specialty bolts and fasteners including	High precision manufacturing ensures superior fit and performance Certified	Emphasis on specialty and high-performance fasteners may result in higher costs	patriotbolt.com
Bolts and Nuts Manufacturers	United States – Manta.com
U.S. Bolt, a WN Global Company	High-Integrity Engineered Bolting	U.S. Bolt manufactures high-integrity engineered bolting products designed for	High-integrity bolting suitable for safety-critical and hostile environments Mul	Specialization in critical applications may mean higher costs compared to
Wilson-Garner	American Manufacturer of Bolts, Screws & Studs	Wilson-Garner specializes in the limited-run production of custom cold-formed,	Over 70 years of experience in fastener manufacturing American-made products	Specializes in limited-run and small quantity orders (may not suit high-volume

Frequently Asked Questions (FAQs)

How can I find bolt manufacturers in USA factories?
Start by searching trade directories, online marketplaces, or association websites such as the Industrial Fasteners Institute. You can also attend industry trade shows or use B2B platforms like Thomasnet to discover and compare different US-based bolt manufacturers.

What should I consider when choosing a bolt supplier?
Look for manufacturers with a proven track record in quality, experience with your industry, reliable delivery times, and positive customer reviews. It’s also important to check their certifications and ensure they can meet your specific requirements in terms of material, size, and quantity.

How do I verify the quality of bolts from a manufacturer?
Ask for quality certifications such as ISO standards, material test reports, and details of their quality control processes. Many reputable manufacturers offer sample products for evaluation or allow you to tour their facility if desired.

Are minimum order quantities (MOQs) common with US bolt manufacturers?
Yes, most manufacturers set MOQs, especially for custom bolts or specialized materials. However, some may accommodate smaller orders or offer flexibility for first-time customers. It’s best to discuss your needs upfront to find a good fit.

Can US bolt manufacturers produce custom or specialty bolts?
Absolutely! Many US manufacturers specialize in custom or non-standard bolts, offering various materials, finishes, and dimensions. Provide detailed specifications or engineering drawings, and they’ll work with you to manufacture bolts tailored to your application.