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M5, M6, M7, M8, M10, M12
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3.74
3.26
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7.64
The Stainless Steel Reduce Hex Head Inner Hex Body Closed End Rivet Nut is a specialized fastener designed for high-torque, concealed connections in aerospace, automotive, and industrial equipment. Constructed from A4-80 (316-grade) stainless steel, this rivet nut features a reduced hex head, inner hex body, and closed end design, combining precise torque control with debris protection. The compact profile allows installation in tight spaces, making it ideal for applications where aesthetics and reliability are non-negotiable.
The Stainless Steel Reduce Hex Head Inner Hex Body Closed End Rivet Nut is a specialized fastener designed for high-torque, concealed connections in aerospace, automotive, and industrial equipment. Constructed from A4-80 (316-grade) stainless steel, this rivet nut features a reduced hex head, inner hex body, and closed end design, combining precise torque control with debris protection. The compact profile allows installation in tight spaces, making it ideal for applications where aesthetics and reliability are non-negotiable.
Design Excellence:
Inner hex body (ISO 2336): Accepts Allen keys (3-6mm) for precise torque application (5-30Nm), reducing over-tightening risks by 40% compared to external hex designs.
Reduced hex head (height ≤5mm): Fits into shallow countersinks (depth ≥3mm), achieving flush surfaces in automotive interiors and aerospace panels.
Closed end: Seals against dust, water, and small particles (IP66 equivalent), protecting internal threads in high-vibration environments.
Material & Performance:
A4-80 stainless steel: 1200-hour salt spray resistance, tensile strength 800 MPa, shear strength 650 MPa, compliant with ASME B18.2.1 for critical fasteners.
Hollow body: Wall thickness 1-2mm, suitable for material thickness 1.5-4mm, with 6H thread tolerance for consistent screw engagement.
Installation & Compliance:
Blind installation: Requires inner hex tools or customized rivet nut guns, ideal for single-sided access in hollow structures (e.g., aluminum profiles, steel tubes).
Compliance: CE, UL, and IPC-610 Class 3 certified, suitable for high-reliability electronics and aerospace applications.
Size Range:
Thread sizes: M4-M10 (metric), 5/16"-3/8" (imperial); head diameter: 8-16mm; body length: 8-20mm, catering to medium to large fastener needs.
Design Excellence:
Inner hex body (ISO 2336): Accepts Allen keys (3-6mm) for precise torque application (5-30Nm), reducing over-tightening risks by 40% compared to external hex designs.
Reduced hex head (height ≤5mm): Fits into shallow countersinks (depth ≥3mm), achieving flush surfaces in automotive interiors and aerospace panels.
Closed end: Seals against dust, water, and small particles (IP66 equivalent), protecting internal threads in high-vibration environments.
Material & Performance:
A4-80 stainless steel: 1200-hour salt spray resistance, tensile strength 800 MPa, shear strength 650 MPa, compliant with ASME B18.2.1 for critical fasteners.
Hollow body: Wall thickness 1-2mm, suitable for material thickness 1.5-4mm, with 6H thread tolerance for consistent screw engagement.
Installation & Compliance:
Blind installation: Requires inner hex tools or customized rivet nut guns, ideal for single-sided access in hollow structures (e.g., aluminum profiles, steel tubes).
Compliance: CE, UL, and IPC-610 Class 3 certified, suitable for high-reliability electronics and aerospace applications.
Size Range:
Thread sizes: M4-M10 (metric), 5/16"-3/8" (imperial); head diameter: 8-16mm; body length: 8-20mm, catering to medium to large fastener needs.
Aerospace Avionics: Secures circuit boxes and navigation equipment in aircraft, resisting vibration (25G, 10-2000Hz) and fuel spills.
Automotive Electronics: Fastens control modules and sensors in engine bays, enduring high temperatures (150°C continuous) and oil exposure.
Industrial Robotics: Mounts robotic arm joints and linear guides, with closed end preventing lubricant leakage and debris ingress.
Marine Electronics: Installs underwater connectors and sonar equipment, compliant with NEMA 6P for submersible applications (10m depth, 24 hours).
Aerospace Avionics: Secures circuit boxes and navigation equipment in aircraft, resisting vibration (25G, 10-2000Hz) and fuel spills.
Automotive Electronics: Fastens control modules and sensors in engine bays, enduring high temperatures (150°C continuous) and oil exposure.
Industrial Robotics: Mounts robotic arm joints and linear guides, with closed end preventing lubricant leakage and debris ingress.
Marine Electronics: Installs underwater connectors and sonar equipment, compliant with NEMA 6P for submersible applications (10m depth, 24 hours).
Torque Precision: Inner hex design provides 25% better torque transmission than external hex, critical for torque-sensitive aerospace assemblies.
Space Optimization: Reduced head and compact body fit into 30% smaller cavities than standard rivet nuts, enabling miniaturization in electronics.
Extreme Environment Testing: Passes 10,000-cycle thermal shock (-60°C to +200°C), ensuring reliability in aerospace and industrial extremes.
Dedicated Support: 24/7 technical team for torque specification and installation troubleshooting, minimizing production delays.
Torque Precision: Inner hex design provides 25% better torque transmission than external hex, critical for torque-sensitive aerospace assemblies.
Space Optimization: Reduced head and compact body fit into 30% smaller cavities than standard rivet nuts, enabling miniaturization in electronics.
Extreme Environment Testing: Passes 10,000-cycle thermal shock (-60°C to +200°C), ensuring reliability in aerospace and industrial extremes.
Dedicated Support: 24/7 technical team for torque specification and installation troubleshooting, minimizing production delays.
