Square SGX-105BK M4 Aluminum Color Screw, φ6 x 4 x 0.5mm (Black), Pack of 6

Add a sleek, functional touch to your RC build with these black aluminum-colored M4 screws. The six-piece set provides the perfect hardware for securing center pulleys and other components while maintaining a clean, unified look.

Key Features:
• Six black aluminum-color M4 screws included
• 4mm inner diameter fits standard center pulleys
• 6mm outer diameter with 0.5mm pitch
• Durable construction handles rotational forces
• Consistent threading for secure fastening

Why These Screws Work:
• Matches aluminum components aesthetically
• Proper sizing prevents pulley slippage
• Multiple pieces cover several assembly needs
• Reliable hold for moving parts

Product Information:
• Type: Machine screws
• Size: M4×0.5mm
• Length: 6mm
• Finish: Black aluminum-color
• Quantity: 6 screws

These quality screws offer both visual appeal and mechanical reliability for your pulley systems and other rotating assemblies. The set provides enough hardware for current projects while keeping spares handy for future needs.