M12 x 1.5 Extended Rib Shank Lug Nuts - Aluminum
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-5883-UNV-006-TSARK
- Manufacturer part number
- K2-5883-UNV-006-TSARK
- UPC
- LN-ZTL-9022-15-LB
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
M12 x 1.5 Extended Rib Shank Lug Nuts — Aluminum
Lightweight aluminum lug nuts with extended rib shank design for secure, corrosion-resistant wheel mounting. The ribbed shank prevents rotation under vibration, while aluminum construction sheds weight without sacrificing durability. M12 x 1.5 metric thread fits most modern vehicles.
Key Features
- Extended rib shank - Locks out rotation and reduces vibration loosening during hard driving
- Lightweight aluminum - Reduces unsprung mass without compromising strength
- Corrosion resistant - Aluminum naturally resists rust and oxidation better than steel
Specs
- Material: Aluminum
- Thread size: M12 x 1.5
- Shank type: Extended rib
What's Included
- Lug nuts only (quantity per listing)
Frequently Asked Questions
Will these fit my stock wheels, or do I need a special socket?
M12 x 1.5 is the standard metric thread for most modern vehicles. Your existing lug nut socket should fit these. If you're switching from a different thread pitch, measure your old nuts first.
Do I need to replace all four lug nuts at once?
Yes. Mix-and-match between aluminum and steel, or different shank styles, can cause uneven clamping load. Replace the full set to keep wheel pressure balanced.
How tight should I torque these?
Refer to your vehicle's service manual for the correct torque spec — it varies by make and model. Over-torquing aluminum nuts can strip the threads; under-torquing creates safety risk. Use a calibrated torque wrench.
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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