CNC Machined Aluminum Alloy Spacer Sleeves, Non-Threaded Stand-Off Washers, M3-M8 Sizes, RC Model Parts, 5-20 Pack (D5x M3 (20pcs) Length 20mm)

These precision CNC-machined aluminum alloy spacer sleeves are essential components for RC model builders and hobbyists seeking professional-grade hardware solutions. Available in multiple standard metric sizes from M3 to M8, these non-threaded stand-off washers provide reliable spacing and support in various assembly applications. The smooth inner wall design allows for seamless insertion of screws and bolts, while the lightweight yet durable aluminum construction offers an optimal strength-to-weight ratio - a crucial factor for RC models where every gram matters. Each spacer is manufactured to exact specifications, ensuring consistent dimensional accuracy and perfect fit every time. The set includes multiple pieces (5-20 count) to accommodate different project needs. These versatile spacers excel at maintaining proper component separation, reducing vibration, and providing structural support in RC models and other precision assembly projects. Their clean, industrial-grade finish and precise machining make them ideal for both functional and aesthetic applications in custom builds.

• PREMIUM MATERIAL: Crafted from high-grade aluminum alloy, offering exceptional durability while maintaining lightweight properties for optimal performance
• PRECISION DESIGN: CNC machined with tight tolerances for consistent dimensions and perfect fit across all sizes from M3 to M8
• VERSATILE SIZES: Available in M3, M4, M5, M6, and M8 sizes, sold in convenient packs of 5, 10, or 20 pieces to suit various project needs
• SMOOTH CONSTRUCTION: Non-threaded inner wall design allows for seamless installation and secure fitting with screws and bolts
• IDEAL APPLICATION: Perfect for RC model assembly, mechanical projects, and precision spacing needs where reliable support is essential