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  • hex nuts

Finished & Heavy Hex Nuts

Hex nuts are one of the most commonly used fastening products. Found in virtually every industrial context, hex nuts are available in various sizes, materials, and grades. Whether you need corrosion-resistant 18.8 Stainless Steel hex nuts or high-strength structural heavy hex nuts for construction applications, EPCO is your trusted source of premium industrial fasteners.

Styles of Hexagonal Nuts Supplied by EPCO Sales

EPCO carries a wide range of hex nut styles, each with unique application features. You can also view our catalog for a detailed list of our hex nut offerings.
If you would like help finding the best hex nut for your application, feel free to contact us online or call (574)825-9750, and we will gladly assist you.

Finished Hex Nuts

Finished hex nuts are standard six-sided hexagonal nuts. Finished hex nuts feature internal threading used in conjunction with machine thread bolts. Finished hex nuts are available in many material and finish options.

Heavy Hex Nuts

Heavy hex nuts are larger than standard nuts and offer enhanced strength and durability. Available in various grades, including Grade A563 A, Grade A563 C, and Grade 2H or DH

Machine Screw Nuts

Machine screw hex nuts are designed to be used with machine screws. These nuts are much smaller than full-size finished hex nuts and feature flat tops with chamfered corners.

Hex Jam Nuts

Hex jam nuts are low-profile hex nuts typically used as lock nuts. Jam nuts are tightened against other nuts for a secure hold.

Left-Hand Nuts

Left-hand nuts feature inverted threading, installed by turning them in a counterclockwise direction. Various hex nut styles are available with left-hand threading.

Aluminum, Brass, Stainless Steel, & More Hex Nut Materials

EPCO distributes a broad range of hex nuts with various material, grade, and finish options. Our hex nuts are available in metric and American standard sizing, with coarse and fine threading options.

Hex Nut Materials

  • 18.8 Stainless Steel
  • 316 Stainless Steel
  • Aluminum
  • Brass
  • Carbon Steel

Hex Nut Finishes & Plating Options

  • Plain
  • Hot-Dip Galvanized
  • Zinc-Plated - Yellow
  • Zinc-Plated - Clear

Grades of Hex Nuts

  • Grade DH
  • Grade C
  • Grade 9
  • Grade 8
  • Grade 5
  • Grade 2
  • A194 2H
  • Class 8.8
  • Class 10.9

EPCO Sales is Your Trusted Supplier of Premium Fasteners & Industrial Supplies

EPCO is proud to be a full-service distributor of premium fasteners and industrial products for our customers. Located in Middlebury, Indiana, we provide industrial supplies to businesses and farm operations of all sizes. We customize product deliveries to work for your personalized schedule and requirements.
Our pricing tiers and service packs provide an easy and affordable way to keep your industrial inventory stocked on a timetable that works for you. Learn more about our inventory stocking services.

Contact EPCO To Learn More About Our Premium Hex Nuts

Need help finding the hex nuts you need? Contact us online or call us at (574)825-9750, and our staff will happily assist you. EPCO Sales is your home for industrial supplies and fasteners.