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12x1.5 Black Spline Spike Lug Nuts 4.4" Long Bulge Acorn with Key

SKU SPL551215BLK-20
Sold out
Original price $77.99
Original price $77.99 - Original price $84.99
Original price $77.99
Current price $52.99
$52.99 - $59.99
Current price $52.99

SPECS - M12x1.5 Thread Size | Overall Length 4.4” (112mm) | 60 Degree Cone/Conical Seat | Closed End | 1 Machined Socket Key

FITMENT - Wheels with a M12x1.5 thread size and 60 degree conical seat such as aftermarket rims for 95-05 Chevy Blazer 95-23 Toyota Tacoma 00-06 Toyota Tundra

SET - 20 or 24 Pieces Black Spline Spike Lug Nuts + Socket Key

SAFETY - Through hardened steel construction with a heat treated finish creates a heat-resistant, durable, anti-corrosion, and high-strength product. Strip-resistant machined threads for a secure fit on your wheel studs

AFTERMARKET - These lug nuts are designed for aftermarket wheels. This part might match the thread pitch of your vehicle but in many cases the lug seat is not large enough to create enough clamping force to safely secure the factory wheel to your vehicle.


Fitment and specs

  • Thread pitch: 12x1.5
  • Seat: bulge acorn (conical)
  • Drive: spline spike, spline key included
  • Length: 4.4 inches
  • Finish: black

These conical bulge acorn nuts seat against the tapered wheel opening, so start each by hand, snug in a star pattern, and tighten to your vehicle's factory specification using the included spline key. Find the value on the torque reference chart, then re-torque after 50 to 100 miles once the seats have set.

Common questions

Will these fit my wheels?
They use a 12x1.5 thread with a bulge acorn conical seat. Conical, ball, and mag seats are not interchangeable, so confirm your wheels take a conical seat before installing.

Do I need a special socket?
Yes, these are spline drive and come with the matching key that fits inside a standard socket. Keep the key in your vehicle so you can remove a wheel roadside.

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