wide variety and quality products

Metric Fasteners & Structural Bolts

At Brazos Fasteners, we work extensively with commercial and industrial businesses around the world. From petrochemical manufacturers in the U.S. to shipbuilders abroad, many of our customers need heavy-duty parts with metric sizing. We offer a wide range of metric fasteners for countless industries.

bolts and fasteners supplier

Metric Structural Bolts, Hex Nuts, Washers, and Cap Screws

Find high-performance fasteners right away, including:

Metric socket cap screws: These bolts have a cylindrical head for a hexagonal socket, common in machine tooling, durable products manufacturing, and industrial assembly lines.

Metric hex bolts and hex nuts: Mainstays of nearly every industry, these heavy-duty bolts range from M3 to M20 or more.

Metric structural bolts: Generally shorter than other studs, structural bolts are partially threaded and join two pieces of metal together securely.

Metric washers: Metric washers help ensure maximum tension and pressure distribution.

Metric all thread rods: Metric sizing for threaded rods uses the major diameter, millimeter thread-pitch measurements, and total rod length.

Our precision manufacturing delivers fasteners that fit the required specifications completely.

Materials and Finishes for Metric Fasteners

As a trusted metric bolts supplier, we offer the range of finishes and metals that complex applications require. Options include:

  • Stainless steel (304 & 316)
  • Brass and silicon bronze
  • Hot-dipped galvanized and zinc-plated carbon steel
  • Chrome-moly alloy steel (A193 B7 & B16)
  • Nylon
  • Titanium

These materials are appropriate for heavy machinery, work equipment, pipelines, construction, and maintenance tasks that utilize metric sizing.

Frequently Asked Questions

We stock a comprehensive selection of metric hardware designed for international and heavy-duty industrial applications. Our inventory includes metric hex head cap screws, socket head cap screws, hex nuts, flat washers, and split lock washers. We also provide metric structural bolts—which are partially threaded and optimized for securing steel-to-steel connections—as well as metric all-thread rods specified by major diameter, millimeter thread-pitch, and total length.

To satisfy rigorous requirements in heavy machinery, pipelines, marine engineering, and automotive maintenance, our metric fasteners are available in a diverse array of materials and corrosion-resistant finishes. You can order metric hardware in A2 (304) and A4 (316) stainless steel, chrome-moly alloy steel (including ASTM A193 B7 & B16), hot-dipped galvanized carbon steel, zinc-plated carbon steel, brass, silicon bronze, nylon, and lightweight titanium.

Our heavy-duty metric hex bolts and matching hex nuts on the full spectrum of metric sizes. Whether your operations involve domestic manufacturing lines or international shipping and refining repairs, our precision-manufactured metric lines are engineered to meet strict global technical specifications.

We maintain a robust on-site inventory at our Clute, Texas facility to guarantee faster delivery times than traditional competitors, supporting local companies in the Houston area as well as shipping nationwide and internationally. For critical field repairs or sudden equipment failures that occur outside standard operating hours, our team provides a 24/7 Call Out Service at 979-265-9032 to ensure immediate, around-the-clock emergency order fulfillment.

Why Choose Brazos Fasteners?

24/7 Call Out Service
Whenever You Need It

Faster Delivery
than Competitors

Vendor Managed
Inventory (VMI)

Finishes

A Metric Nuts Supplier You Can Trust

We have over 30 years meeting the needs of oil and gas companies, automotive repair shops, construction businesses, and many other clients. Our products have an excellent reputation for tensile strength, durability, and corrosion resistance. Request a quote for metric fasteners right away.

request a quote

experts in bolts & fasteners

About Brazos Fasteners

Our focus is to provide high-quality fasteners in whatever time frame you need them with expert customer service. The success of various organizations with diverse backgrounds relies heavily on our products, which are held to high standards.

Have a question?

Contact Our Team of Fastener Experts