Headless set (grub) screws for locking components onto shafts and setting positions on your RC. Driven with a hex key, they sit flush or below the surface for a clean, secure hold.
Thread size: M4
Length: 4mm
Type: Headless set screw (hex socket drive)
Material: High-strength steel
Pack quantity: 10 screws
Perfect for securing pinion gears, collars, wheel hexes and drive components. The recessed hex drive lets you torque them down firmly without any protruding head. A pit-box essential.
