6061 Aluminum Knurled Bushing, Precision CNC Locating Pin, Corrosion Resistant Aluminum Shaft Sleeve

Made of premium 6061-T6 aluminum alloy with T6 heat treatment, this bushing features high strength, light weight, excellent corrosion resistance, and wear resistance, ensuring long-lasting durability without rust or deformation. Fabricated with high-precision CNC turning & milling composite process, it boasts uniform and precise knurling for a tight, non-slip fit. Strict tolerance control guarantees superior positioning accuracy and structural stability. Ideal for fitness equipment, massage guns, and industrial automation devices, it serves as a critical component for shaft positioning, connection fixing, and limit buffering. Easy to install via press-fit or thread docking. Custom non-standard sizes are available to meet diverse industrial connection requirements.