M3*40mm Aluminum Standoffs Black Dual-Hole Anti-Rotation Spacers Industrial Lightweight Structural Connectors 2Pcs

The M3*40mm Dual-Hole Aluminum Standoff series is a mechanical solution for enhancing the structural consistency and maintenance efficiency of professional drone platforms in specialized inspection and environmental management. Its engineering is on leveraging anti-rotation mechanical architectures to optimize internal spatial layouts.Technical Specifications: Specs: M3 * 40mm (Dual-Hole Internal Thread) Dimensions: 40mm * 5mm Material: performance Anodized Aluminum Weight: Approx. 4g / pcs Application: Maintenance Access Bracing, Payload Integration, Plate Isolation, Structural ReinforcementDesign Features: The reinforced square-profile architecture balances component weight with torsional resistance, preventing physical displacement under high dynamic flight loads to ensure compartment stability. Physical profiles conform to standardized industrial tolerances, supporting the creation of "rapid access" zones to significantly reduce the complexity of field-level system servicing. Standardized mechanical interfaces allow for high integration flexibility, ensuring accurate and efficient payload deployment across various professional aircraft airframe configurations.Package List: M3*40mm Dual-Hole Aluminum Standoffs * 2

• Anti-Torsional Dual-Hole Design: dual-screw hole architecture prevents rotation during fastening, ensuring precise spatial alignment and mechanical stability for multi-layer airframes.
• Rapid Maintenance Access: Standardized 40mm clearance height is specifically engineered to create maintenance on the upper airframe, allowing for efficient internal component adjustments.
• Multi-Point Payload Integration: Features additional mechanical interfaces for mounting sensors, transmission modules, or secondary payloads, maximizing space utilization and functional redundancy.
• Aviation-Grade Material: Constructed from high-modulus aluminum with a black anodized finish; weighing only approx. 4g per piece to optimize the platform's power-to-weight ratio.
• Modular Integration Solution: Standardized M3 internal thread interfaces support diverse payload deployment and structural reinforcement, serving as a reliable component for professional maintenance.