Tamiya 53021 Precision 3mm Aluminum Hex Nuts  [53021]

Tamiya 53021 - RC 3mm Aluminium Nut - U53021 OP-21
Price:
AUD$9.28
Brand:
Tamiya
Model:
53021
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Lightweight Hardware for RC Chassis and Parts

For hobbyists focusing on reliable assembly, the Tamiya 53021 - 3mm Aluminum Hex Nut Set provides straightforward, lightweight hardware. Made from aluminium, these nuts are intended to reduce added mass while keeping secure connections across many RC components. They are useful during setup changes, part swaps, and routine upkeep where compact, strong fasteners are needed.

Yes, they are suitable for fastening into aluminium or plastic components, though you should watch for over-tightening on softer materials to prevent stripping.
Generally keep threads clean and dry for best fit; use a small amount of threadlocker on high-vibration joints if you need extra security.
Yes, they make handy spares for trackside repairs or workshop jobs due to their common 3mm size and versatile use across many models.

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