S-90997A230 M8 Flange Nuts
Flange Nuts
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Basic Information
Dimension Parameters
Thread Parameters
Head Parameters
Flange Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance with A286 stainless steel material, ideal for harsh environments and extending service life.
- Enhanced torque application via the external 12-point drive design, allowing for secure tightening in confined spaces.
- Precise thread engagement with Class 5H fit, ensuring reliable fastening and reducing the risk of loosening under vibration.
- Integrated flange design (15.9mm diameter) distributes load evenly, minimizing surface damage and improving joint integrity.
- Fine thread pitch (1mm) provides better adjustment control and higher resistance to vibrational loosening in dynamic applications.
- Metric M8x1mm right-hand thread ensures compatibility with standard metric components, simplifying procurement and assembly.
- Compact dimensions (10mm width, 8.1mm height) offer space-saving advantages without compromising strength in tight installations.
Professional Applications & Engineering Value
This M8x1mm flange nut is engineered from A286 stainless steel to address critical challenges in industrial settings, such as corrosion from chemicals or moisture and high-stress fatigue. The external 12-point drive enables efficient torque transfer, reducing installation time and tool slippage in hard-to-reach areas, while the fine thread and Class 5H thread fit ensure precise alignment and vibration resistance in machinery, automotive, and aerospace assemblies. Its integrated flange eliminates the need for separate washers, streamlining inventory and enhancing reliability in heavy-duty applications where consistent performance under load is essential.
Specification Summary & Compliance
This product adheres to metric thread standards with M8x1mm fine threads and Class 5H thread fit for dimensional accuracy. Manufactured from A286 stainless steel, it meets industry requirements for strength and durability. Compliant with RoHS and REACH directives, it ensures environmental safety and is suitable for use in regulated sectors such as automotive and aerospace, following applicable ASME and ISO specifications for reliable performance.
