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Wheel nuts for original Kia and Hyundai steel wheels M12x1.5, zinc plated, fixed washer, 21 mm hex - Carbonado
M12x1.5 Closed Wheel Nut, Conical Seat, 21 mm Hex, Fixed Washer
For wheel mounting
The nut is designed for mounting steel wheels.
Nut type
Closed wheel nut with an integrated washer, cap and conical seating surface, commonly referred to as a “cone seat”.
Note – when replacing wheel nuts, always make sure that the seating surface type matches the original equipment!
Protective coating – zinc-plated finish
The galvanic zinc coating creates a protective barrier between the steel and the external environment. It protects against oxidation, rust and moisture. It also increases the fastener’s resistance to abrasion, impacts and minor scratches. In addition, zinc plating provides a silvery metallic shine, giving the components a neat appearance.
Strength
Made from a high-quality metal alloy, ensuring the safety of the threaded connection. The hardness class provides resistance to deformation and stretching. The user can safely mount the wheel using the tightening torque recommended by the vehicle manufacturer. The nut also ensures an ideal fit for the wrench during wheel installation.
Carbonado quality
Carbonado products stand out for their high-quality workmanship, durable materials and attention to detail. The same product range also includes bolts, nuts, centering rings and wheel locks.
Comparison / OE Numbers
| Brand | Reference / OE Numbers |
|---|---|
| Hyundai | 52950-17000, 52950-3Y000, 52950-24000, 52950-24100 |
| KIA | 52950-17000, 52950-3Y000 |







