50109 Hex Head Grub Screw(4*4)

This product 50109 Hex Head Grub Screw (4×4) is a small fastener designed to secure components in RC vehicles without protruding above the surface. Measuring 4mm in diameter and 4mm in length, it is ideal for locking gears, shafts, or other parts in place where a flush fit is needed. The hex head design allows for easy tightening with a hex or Allen wrench, ensuring secure and precise installation. Its durable metal construction withstands vibration and off-road stress while maintaining reliable performance. As a genuine replacement part, it restores proper component retention and compatibility for Redcat Racing models.

Features:

• Direct replacement hex head grub screw for compatible Redcat Racing vehicles
• Measures 4×4mm for small fastening applications
• Hex head design allows secure tightening with a hex or Allen wrench
• Provides flush fit for locking gears, shafts, or other components
• Durable metal construction resists wear and vibration
• Maintains reliable component retention under off-road use
• Ideal for replacement or maintenance of existing assemblies