Steel Extended Lug Nuts M12x1.5 Grooved Shank w/ Spike End 16pc+4 Locks
Steel Extended Lug Nuts M12x1.5 Grooved Shank w/ Spike End 16pc+4 Locks
K2 Industries
Part #
K2-6047-UNV-006-TSARK
UPC #
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Product Description
Product Description
Steel Extended Lug Nuts M12x1.5 Grooved Shank w/ Spike End — 16pc + 4 Locks
Twenty steel lug nuts with grooved shank and spike end design, plus four locking variants for security. Built for vehicles running M12x1.5 fasteners. Grooved shank provides positive engagement and prevents rotation during installation.
Key Features
- Grooved Shank Design - Locks onto wheel studs for zero slip during torque application.
- Spike End Profile - Extended aesthetic with functional geometry for custom wheel fitment.
- Locking Variants Included - Four security nuts prevent unauthorized wheel removal or vibration loosening.
Specs
- Material: Steel
- Thread Size: M12x1.5
- Shank Type: Grooved
- End Style: Spike
- Quantity: 16 Standard + 4 Locking Nuts
- Condition: New
Whats Included
- 16 Steel Extended Lug Nuts with Grooved Shank and Spike End
- 4 Steel Locking Lug Nuts
Frequently Asked Questions
Do these lug nuts fit standard wheel studs?
M12x1.5 is the most common metric stud size across modern vehicles. Before purchase, verify your vehicle's stud thread pitch — it should be marked on your OEM lug nuts or in the service manual. Grooved shank design works on factory studs without modification.
Will these work with my aftermarket wheels?
Extended spike nuts work with most aftermarket wheels that accept standard lug nuts. If your wheels have a recessed center hole or custom nut pocket, test-fit one nut before committing to the full set. The extended length may require clearance confirmation.
How do the locking nuts differ from the standard ones?
The four locking variants use a mechanical lock mechanism to resist vibration and prevent gradual loosening. Common practice is to use one locking nut per wheel — rotate their position across wheels at each service interval. Standard torque procedure applies to both types.
