China Grade 2 finished hexagon nuts Manufacturer, Supplier, Factory

When it comes to securing your assemblies with reliability and precision, our high-quality finished hexagon nuts are the industry benchmark. Engineered to meet rigorous standards, these components are essential for countless applications across various sectors. As a fundamental type of fastener, hexagon nuts provide a robust and easily serviceable connection. Our finished hexagon nuts undergo a thorough finishing process, ensuring a smooth surface, consistent threads, and superior corrosion resistance. This makes them an ideal choice for both standard and demanding environments where vibration resistance and long-term integrity are paramount.


The Grade 2 finished hexagon nuts are manufactured from low carbon steel, providing a dependable balance of strength and ductility for a wide range of general-purpose applications. This product is characterized by its specific mechanical properties and dimensional accuracy, ensuring a perfect fit and reliable performance with matching bolts. Below are the detailed specifications and parameters that define the Grade 2 finished hexagon nuts.

Key Features of Grade 2 Finished Hexagon Nuts

  • Material: Low Carbon Steel
  • Grade: 2
  • Finish: Plain, Zinc Plated, or other finishes upon request
  • Threads: UNC (Unified National Coarse) or UNF (Unified National Fine)
  • Standards: Compliant with ASME B18.2.2 and other relevant international standards
  • Corrosion Resistance: Suitable for indoor applications; plated options offer enhanced protection.
  • Reusability: Designed for multiple installations and removals without significant thread wear.

Detailed Technical Specifications

Nominal Size (Inches) Width Across Flats (Inches) Width Across Corners (Inches) Height (Inches) Proof Load (psi) Typical Applications
1/4 7/16 0.505 7/32 5,400 Furniture, light fixtures
5/16 1/2 0.577 17/64 5,400 Automotive components, machinery
3/8 9/16 0.650 21/64 5,400 Structural frameworks, general fabrication
7/16 5/8 0.722 3/8 5,400 Agricultural equipment, trailers
1/2 3/4 0.866 7/16 5,400 Heavy machinery, construction

Material and Mechanical Properties

Property Specification
Material Composition Low Carbon Steel (AISI 1008/1010 equivalent)
Hardness (Brinell) 159 HB Max
Tensile Strength 74,000 psi Min
Proof Load Stress 5,400 psi
Operating Temperature Range -50°F to +250°F (-45°C to +121°C)

Hot Products

  • Fastener Push Clips

    Fastener Push Clips

    Fastener push clips are installed by pushing them in. They provide insulation and corrosion resistance. They can be removed and reused if they are intact. Xiaoguo®, a Chinese fastener manufacturer with over a decade of experience, provides fasteners that meet your requirements.
  • Flat head bolts

    Flat head bolts

    Xiaoguo® Company provides customized Flat head bolts. You only need to tell us the size, surface treatment, material, drawings, etc. of the product. We will offer you the best quotation. You can contact us at any time.
  • Hexalobular Head Bolt with Large Flange

    Hexalobular Head Bolt with Large Flange

    Hexalobular head bolt with large flange come in different sizes and are made of a wide variety of materials, such as stainless steel and hardened alloys. This makes them very tough.Xiaoguo® ship worldwide via DHL, FedEx, or sea freight with clear tracking.
  • Weld Screws With Metric Thread

    Weld Screws With Metric Thread

    Baoding Xiaoguo Intelligent Equipment Co., LTD. is Weld screws with metric thread manufacturer and supplier in China who can wholesale Weld screws with metric thread. We can provide professional service and better price for you. If you interested in Weld screws with metric thread products, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service.
  • Square Thin Nut Without Chamfer

    Square Thin Nut Without Chamfer

    The square design of square thin nut without chamfer prevents rotation, and the thin shape saves space.Xiaoguo® offers customized square thin nut without chamfer to meet customers' special requirements for size or thickness. We support free sample trials to ensure product suitability and durability.
  • Fully Threaded Hexagon Head Screws

    Fully Threaded Hexagon Head Screws

    Fully threaded hexagon head screws have threads all the way from one end to the other and are available in a variety of materials including carbon steel, stainless steel, alloy steel, etc.Xiaoguo® accept custom-made bolts of different sizes and surface treatment methods. We will produce according to the drawings and mail the samples for your inspection.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept