EN
Hexagonal Flange Nut: Durable and corrosion-resistant for heavy-duty applications.
Stainless Steel Construction: Long-lasting and reliable in various industries.
Anti-Loosening Design: Ensures secure fastening and prevents vibration loosening.
Multiple Sizes Available: Suitable for M4 to M20, catering to diverse needs.
ISO Certified Quality: Meets international standards for precision and safety.
Flange Hex Nut with Washer Tooth Screw Cap, Anti-Loosening and Anti-Slip Nut Collection M4 M5 M6 M8 M10
This flange hex nut series integrates a washer-like flange with serrated teeth on the bearing surface. Manufactured from stainless steel, these nuts are available in metric sizes M4 through M10. The flange design distributes clamping load over a larger area, while the serrated underside provides mechanical resistance to rotational loosening. ISO-certified quality standards support consistent thread accuracy and dimensional reliability for industrial fastening applications.
Spu:
1601763317408
- Overview
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Integrated Anti-Loosening Design: The serrated underside of the flange provides a mechanical locking function that helps maintain joint integrity under vibration and dynamic loads. When tightened, the teeth embed slightly into the work surface, creating localized deformation that increases friction and resists rotational loosening. This locking mechanism is activated during the normal tightening process without requiring additional components, adhesives, or special installation procedures. For equipment subject to frequent start-stop cycles, conveyor vibrations, or rotating machinery forces, this anti-rotation characteristic supports longer maintenance intervals.
Combined Nut and Washer Functionality: The integrated flange eliminates the need for a separate washer, reducing parts count and simplifying assembly operations. This design also addresses the risk of washer loss during installation and reduces the potential for incorrect washer selection. The larger bearing surface of the flange serves the same load distribution function as a separate washer, protecting the work surface from concentrated stress and helping to maintain clamp load stability. The single-component design also reduces handling time during assembly and maintenance operations.
Corrosion-Resistant Material with Consistent Quality: The stainless steel construction supports reliable performance in various environmental conditions. This material maintains its mechanical properties and surface appearance in indoor and outdoor applications, in humid environments, and in facilities where routine cleaning with water or mild chemicals is standard. The ISO certification provides documented assurance of manufacturing consistency, including thread form accuracy, dimensional tolerances, and material quality. This quality standard is particularly valued in applications where fastener reliability affects equipment uptime and maintenance schedules.
Versatile Size Range and Application Fit: The M4 to M10 size coverage accommodates a practical range of thread diameters used in equipment assembly and machinery construction. This selection supports fastening applications from control panel mounting and light frame assembly through medium-duty structural connections. The hex nut form factor ensures compatibility with standard tools, supporting efficient installation and removal without requiring specialized equipment.
Industrial Automation and Production Line Applications: In the conveying equipment sector, these nuts are specified for securing roller brackets, drive mounts, and guide rail supports on conveyor frames. The anti-loosening serrated design is particularly relevant for conveyor applications where continuous operation, vibration from motors and rotating components, and varying load conditions can cause standard fasteners to work loose over time. Packaging machinery similarly benefits from these fasteners, where equipment experiences rapid cycling and constant motion. The flange design helps maintain adjustment settings on forming stations, sealing jaws, and film guiding components, supporting consistent packaging quality across production runs. The machinery for canning sector uses these nuts in filling head assemblies and seaming stations, where vibration and repetitive motion are routine operational conditions. The integrated flange design also simplifies maintenance access in confined machine areas where handling separate washers can be challenging.
Hygienic and Precision Manufacturing Environments: In the food processing industry, equipment must withstand regular washdown with water and cleaning chemicals. The stainless steel material provides the necessary corrosion resistance for these conditions. The flange design eliminates the crevice that could exist between a separate washer and nut, potentially improving cleanability. Medical apparatus manufacturing uses these fasteners in equipment frames and instrument assemblies, where the corrosion-resistant material supports hygiene requirements and the anti-loosening design supports long-term calibration stability of diagnostic and treatment devices where fastener creep could affect alignment or performance.
Heavy Industry and Specialized Equipment: In chemical equipment installations, pipe supports, pump mounting bases, and valve actuator brackets require fasteners capable of maintaining integrity in environments with chemical vapors or mild corrosive agents. The stainless steel material provides the necessary surface stability. Ship manufacturing specifies these nuts for various interior and exterior applications where vibration from marine engines and motion at sea present ongoing loosening challenges. The anti-loosening design is particularly valuable in shipboard equipment where access for maintenance can be restricted during operations. The water treatment industry uses these fasteners in pump stations, filtration units, and chemical dosing systems, where moisture exposure is constant and equipment runs continuously. As machine parts, these flange nuts serve as reliable replacement hardware for industrial machinery requiring anti-loosening characteristics. The combination of corrosion resistance, anti-rotation capability, and ISO quality assurance makes them suitable for critical fastening points where consistent torque retention is operationally important.
About Product
The Flange Hex Nut with Washer Tooth Screw Cap is an integrated fastening component that combines a standard hex nut with a built-in flange and serrated locking feature. This design consolidates what would otherwise be a separate washer and nut into a single, unified component. The flange serves multiple engineering functions. First, it provides a larger bearing surface area compared to a standard hex nut, which helps distribute clamping pressure over a wider area of the workpiece surface. This broader contact area reduces the risk of surface indentation or damage to softer materials and supports more uniform load distribution across the joint.
The underside of the flange features a series of serrations or teeth arranged in a radial pattern. These teeth engage with the workpiece surface during the tightening process. When torque is applied, the teeth bite into the mating surface, creating a mechanical interference that resists rotational movement. This anti-loosening characteristic is particularly relevant for assemblies subjected to dynamic loading, vibration, or thermal cycling, where standard fasteners can gradually work loose over time.
The nut body features the standard hexagonal shape, compatible with conventional wrenches and socket tools. This facilitates straightforward installation without requiring specialized tooling. The integrated design eliminates the need for separate washers, reducing component count in assembly processes and supporting efficient inventory management. The material specification is stainless steel, which offers inherent resistance to atmospheric corrosion and oxidation. This material choice supports long-term service in various operating conditions, including environments with routine moisture exposure or cleaning procedures.
The product range covers metric sizes M4, M5, M6, M8, and M10. These dimensions address common fastening requirements across light-duty to medium-duty industrial applications. The ISO-certified quality status indicates that the manufacturing process follows international standards for thread accuracy, dimensional tolerances, and mechanical properties. This certification provides assurance of product consistency across production batches, supporting reliable performance in critical assemblies.
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Key Advantages
Application Scenarios
The versatility of the Flange Hex Nut with Washer Tooth makes it applicable across a broad range of industrial sectors. The following examples illustrate how this product is used in different operational environments:
