MIKKUPPA M12x1.5 Lug Nuts 24-Pack Black — M12x1.5 Threads, 60° Conical Seat, 19mm Hex

These lug nuts combine a one-piece, cold-forged steel construction with a durable black finish designed to resist corrosion after extensive salt-spray exposure. They use a 60° conical (bulge) seat and a 19 mm (3/4") hex, sizing specifically for aftermarket wheels that accept M12x1.5 fasteners; they are not compatible with wheels that require a 90° seat or with some OEM Toyota factory-style lug nuts.

Which vehicles and wheels will these M12x1.5 lug nuts fit?

These lug nuts are intended for aftermarket wheels on a range of trucks and SUVs that share the M12x1.5 thread and 60° conical seat. Confirm your wheel’s seat angle and thread pitch before ordering to ensure proper fit and safe installation.

• Common compatible models: many Toyota Tacoma (mid-1990s–2021 aftermarket wheels), 4Runner (1989–2023 aftermarket wheels), FJ Cruiser, Ranger (2013–2024 aftermarket wheels).
• Also used on some Chevy S10 (2012+ aftermarket wheels), Ford Bronco (2019+ aftermarket wheels), and D-Max (2005–2021 aftermarket wheels).
• Measures: M12x1.5 thread, 1.38" (35.05 mm) length, 0.87" (22 mm) hex width, 60° conical seat.

How are these lug nuts built to handle corrosion and wear?

MIKKUPPA applies a thick, bonded paint finish that undergoes infrared drying and a 72-hour salt spray test to improve adhesion and resistance to rust. The nuts are cold-forged and heat-treated for strength, with a one-piece profile to reduce loosening and stripping compared with multi-piece designs.

• Surface: integrated paint layer cured with infrared for long-lasting finish.
• Durability: salt-spray tested to resist oxidation and maintain appearance.
• Construction: single-piece, cold-forged steel, heat treated for high tensile strength.

What installation tools and precautions are recommended?

Use a 19 mm (3/4") socket or wrench sized for 6-point hex installation to avoid rounding. Torque to your vehicle or wheel manufacturer’s specification; avoid impact tools for final tightening if possible to prevent over-torque or finish damage.

• Required tool: 19 mm (3/4") 6-point socket for secure fit.
• Torque advice: follow wheel manufacturer specs; check torque after first 50–100 miles.
• Compatibility caution: do not use on wheels requiring a 90° seat or incompatible factory OEM lug designs.

Who is this for? These MIKKUPPA M12x1.5 lug nuts suit vehicle owners and installers fitting aftermarket wheels that accept M12x1.5 threads and a 60° conical seat—especially truck and SUV owners who want a tougher one-piece nut with a black finish and improved corrosion resistance. They are not intended as a direct swap for wheels with a 90° seat or some OEM Toyota factory lug nut styles. If you’re unsure about fitment, compare thread pitch, seat angle, hex size, and overall length against your wheel’s requirements before purchasing.