Tamiya 3x15mm Hex Screw (MB1 x4)

Keep your Tamiya models maintained with this genuine hardware pack: 3x15mm hex screws designated MB1. Supplied as a set of four, this handy spare is ideal for replacing worn or missing fixings and for stocking your pit box. The precise 3x15mm size and hex drive make it a practical choice across many Tamiya builds that specify MB1 in the kit manual.

Identified by part number HC-9805989 (also referenced as 9805989), this small but essential piece of hardware helps ensure reliable assembly and straightforward maintenance on RC cars, buggies and trucks from the Tamiya range.

Suggested Compatibility

Intended for Tamiya kits where the manual lists MB1 3x15mm hex screws. Please refer to your specific model’s parts list to confirm suitability.