China Flange Nut Manufacturer, Supplier, Factory

When it comes to reliable fastening solutions in demanding environments, the Hexagon Flange Nut stands out as a superior component. Its integrated flange eliminates the need for a separate washer, speeding up assembly and providing a larger bearing surface to distribute load more effectively and prevent damage to the connected material. This design is particularly advantageous in applications prone to vibration, as the wider base enhances resistance to loosening. Similarly, the Hex Flange Nut offers the same robust functionality, making it a go-to choice for automotive, construction, and machinery assembly where durability and efficiency are non-negotiable. These fasteners are engineered to deliver exceptional performance, combining the secure hold of a standard nut with the added stability of a built-in washer.


The Flange Nut is engineered with precision to meet rigorous industrial standards. Its design incorporates a serrated bearing surface on the flange, which bites into the substrate to provide superior resistance to rotation and vibration. Manufactured from high-grade materials and available in various finishes, the Flange Nut is built for longevity and corrosion resistance, ensuring a secure and lasting hold in even the most challenging conditions.

Key Specifications of Flange Nuts

  • Material: Carbon Steel, Stainless Steel (Grade 304 & 316), Alloy Steel
  • Finishes: Zinc Plated, Hot-Dip Galvanized, Plain, Dichromate
  • Standards: DIN 6923, ISO 4161, ASME/ANSI B18.2.2
  • Flange Type: Serrated (prevents loosening) or Plain
Size (Nominal Diameter) Width Across Flats (mm) Flange Diameter (mm) Flange Thickness (mm) Approx. Weight per 1000 pcs (kg)
M6 10 11.5 1.8 2.8
M8 13 15.0 2.0 5.5
M10 16 18.5 2.5 10.2
M12 18 22.0 3.0 17.5
M16 24 28.0 4.0 42.0

Hot Products

  • High Strength Hexagon Domed Cap Nuts

    High Strength Hexagon Domed Cap Nuts

    Manufactured from hardened steel or alloys, high strength hexagon domed cap nuts offer superior tensile strength and durability under heavy loads or vibrations.Xiaoguo® factory has professional personnel to connect with, who can quickly and accurately determine the product, and the after-sales service is guaranteed.
  • Small Round Nut

    Small Round Nut

    The small round nuts manufactured by Xiaoguo® are produced in accordance with the GB/T 810-1988 standard.Small round nuts are round in shape with a threaded hole inside. The outer surface has gripping areas, and grooves or notches for installation and removal using corresponding tools.
  • Hexagon Thick Nut

    Hexagon Thick Nut

    Hexagon thick nuts have six symmetrical sides, are thicker than ordinary nuts, and are available in a variety of height sizes.Xiaoguo® offers custom hexagon thick nut service. The size, material and surface treatment of the nut can be produced according to your needs. Whether it is a large or small industry, we can ensure the normal use of nuts.
  • Trusted Galvanized Steel Wire

    Trusted Galvanized Steel Wire

    Trusted Galvanized Steel Wire from the manufacturer Xiaoguo® is trusted by telecommunications companies worldwide for consistent quality in their cable reinforcement applications. The selection of appropriate diameter and zinc coating class depends on the specific application requirements and environmental conditions.
  • 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.
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    Type AB Square Slot Pan Head Tapping Screws

    Baoding Xiaoguo Intelligent Equipment Co., LTD. is Type AB square slot pan head tapping screws manufacturer and supplier in China who can wholesale Slotted pan head screws.

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