Top 5 Button Head Socket Cap Screw Suppliers in the USA 2025

Button head socket cap screws are a go-to choice for their sleek design, strength, and versatility in industrial, mechanical, and DIY projects.

 

Custom screws, tailored to specific sizes, materials, or coatings, are essential for unique applications.

 

The USA’s top suppliers offer unparalleled customization options. Here’s our curated list of the top 5 custom suppliers for 2025 to meet your fastening needs!

 

 

1. McMaster-Carr

   

Overview: McMaster-Carr is an industrial supply powerhouse, offering over 700,000 products, including a vast range of button head socket cap screws.

Key Features:

♦ Extensive Inventory: Available in metric and inch sizes, with materials like stainless steel, alloy steel, and black oxide.

♦ Fast Delivery: Most orders ship next day, ideal for urgent projects.

♦ Detailed Specs: Comprehensive technical data sheets for easy selection.

Contact: www.mcmaster.com

McMaster-Carr’s massive inventory and efficient logistics make it a top choice for quick, reliable sourcing.

 

 

2. Socket Source 

 

Overview: Socket Source specializes in socket head screws, delivering high-quality button head socket cap screws for various industrial applications.

Key Features:

♦ Distributor Network: Sells through distributors for professional service.

♦ Material Variety: Includes alloy steel, black oxide, and nylon patch screws.

♦ Customization: Offers custom sizes and coatings.

Contact: socketsource.com

Socket Source is ideal for tailored needs and bulk orders, trusted for its industry expertise.

 

 

3. Stanley Engineered Fastening

Overview: Stanley Engineered Fastening is renowned for innovation and quality, offering customized button head socket cap screws.

Key Features:

♦ Custom Solutions: Designs screws to meet specific project needs.

♦ High Reliability: Meets ISO, DIN, and other global standards.

♦ Industry Expertise: Serves automotive, aerospace, and more.

Contact: www.stanleyengineeredfastening.com

Stanley excels in high-precision, custom projects with guaranteed quality.

 

 

4. ITA Fasteners

 

Overview: ITA Fasteners provides a wide range of fasteners, with button head socket cap screws available in sizes from M3 to M12.

Key Features:

♦ Express Delivery: Fast global shipping options.

♦ Multiple Standards: Complies with ISO, DIN, and ASME standards.

♦ Material Options: Includes stainless steel and flanged designs.

Contact: itafasteners.com

ITA Fasteners offers competitive pricing and quick delivery, perfect for small to medium businesses.

 

 

5. Shi Shi Tong Screw 

Overview: ShenZhen Shi Shi Tong Metal Products Co., Ltd was established in 2009. It is a customized company integrating screw research and development, sales and service, dedicated to solving the screw customization, design and production problems of global customers.

Key Features:

♦ Professional R&D: The average experience of the production and manufacturing team is over 14 years, and the chief engineer has been engaged in the development and production of screws for 36 years.

♦ Size customization: Thread diameter: M0.8-M16, screw length: 1-1990mm. Customization based on provided drawings is supported.

♦ Material customization: Customization is available in five major materials: stainless steel, carbon steel, copper, aluminum, and titanium. Special materials such as 316L (1.4404), 630, A4-70, TC4, 7075, and red copper are also supported.

♦ Surface treatment customization: natural color, vacuum hardening, passivation, electrophoresis, high-temperature blackening, Dacromet, bronze plating, black nickel, phosphating, anodizing, etc.

♦ Quality Assurance: Providing salt spray test, torque test, hardness test, SGS, ROHS and other test reports. The factory is ISO9001 certified.

♦ Quick response: Quotations can be obtained within 1 hour, and after-sales issues will be responded to on the same day.

Contact: www.sstls.com

Shi Shi Tong Screw is an ideal choice for customizing button head socket cap screw, especially suitable for projects that require durability and corrosion resistance.

 

 

Wrap-Up: Find Your Perfect Custom Supplier

These five suppliers each have their own advantages. No matter what the scale of your project is, there is always one that can meet your customized needs!

 

Shi Shi Tong Screw specializes in customizing screws, button head socket cap screws are one of its core products. If you need to customize button head socket cap screws, please contact them immediately.

Skype: kalyn qin   M: +86 18818786322   Tel: +86 0755-27322278   sst@szsst88.com   Add: Building 9, Tantou First Industrial Zone, Songgang Street, Baoan, Shenzhen 518105, Guangdong Province, China