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  • M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
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M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
Load image into Gallery viewer, M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
Load image into Gallery viewer, M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
Load image into Gallery viewer, M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
Load image into Gallery viewer, M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
Load image into Gallery viewer, M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
Load image into Gallery viewer, M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum

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M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum

K2 Industries
K2-5955-UNV-006-TSARK
Tool Sets and Repair Kits
$110.00 $89.99
$89.99
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M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum
Description
M12x1.5 Spline Lug Nuts 50mm Extended Open End 20pc Set Aluminum

Twenty aluminum lug nuts with extended 50mm reach and open-end spline design for custom wheels. Threaded to M12x1.5 spec and built light for weight-conscious builds. Open-end construction keeps valve stems accessible without removal.

✓ Ships from FL Warehouse ✓ Aluminum Construction ✓ 20-Piece Set
Key Features
  • 50mm Extended Length - Accommodates thicker wheel offsets and custom spacer stacks without bottoming out
  • Spline Drive Design - Engages wheel socket securely, reduces cam-out risk on repeated install/removal cycles
  • Open-End Profile - Valve stem stays accessible; no need to remove nuts for tire service
Specs
  • Material: Aluminum
  • Thread Size: M12x1.5
  • Length: 50mm (extended)
  • End Style: Open-End Spline
  • Quantity: 20 Pieces
  • Condition: New
Whats Included
  • 20x M12x1.5 Aluminum Lug Nuts (50mm Extended Open-End)
Frequently Asked Questions

Will these work with my OEM wheel studs?

These are M12x1.5 threaded nuts. They'll fit any M12x1.5 stud — OEM or aftermarket. Check your vehicle's original lug nut spec or measure your existing studs before ordering to confirm thread pitch.

Do I need special tools to install these?

You'll need a socket that matches the spline drive size — typically a 19mm or 21mm depending on your wheel nut socket. Standard impact gun or hand wrench works fine; torque to your vehicle's spec as listed in the owner's manual.

Can I use these with aftermarket spacers?

The 50mm extended length is designed to handle spacer applications. Double-check that the total engagement (stud length minus spacer and wheel thickness) still allows proper thread contact — you need at least 1.5 turns of thread in the nut for safety.

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