Aluminum Lug Nuts 50mm Open End M12x1.5 Thread 20pc Set with Adapter
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-5715-UNV-006-TSARK
- Manufacturer part number
- K2-5715-UNV-006-TSARK
- UPC
- LN-T7-034-15-BK
- Category
- Tool Sets and Repair Kits
- Shipping weight
- 2.0 lb
Aluminum Lug Nuts 50mm Open End M12x1.5 Thread 20pc Set with Adapter
Twenty aluminum lug nuts in 50mm open-end design, M12x1.5 thread, with matching adapter included. Lightweight construction cuts unsprung weight at each corner. Open-end design allows wheel removal with tire still mounted—no need to dismount to access the lug.
Key Features
- Open-end design - Remove wheels without unbolting lugs from the hub
- Aluminum body - Reduces rotational mass compared to steel
- M12x1.5 thread - Matches common metric lug specifications
Specs
- Material: Aluminum
- Configuration: Open-end, 50mm length
- Thread: M12x1.5
- Piece Count: 20 lugs + adapter
Whats Included
- 20x aluminum lug nuts (50mm open-end)
- 1x adapter
Frequently Asked Questions
Will these work on my current wheels without modification?
M12x1.5 thread matches most metric lug patterns. Verify your current lug size before ordering—thread pitch and diameter must match exactly. The adapter is included to help with fitment transitions, but confirm compatibility with your wheel hub.
Can I use these with a standard socket wrench, or do I need special tools?
Open-end design means you'll need a wrench sized for the nut head—socket wrench won't work on exposed lugs. Measure the hex width of your current lugs and grab a matching wrench before install.
Do I need to apply any sealant or thread locker before installation?
Thread locker is optional depending on your driving style and vibration exposure. If you're running these regularly, light thread locker on the adapter connection can prevent loosening over time. Check your vehicle's service manual for recommended torque specs before tightening.
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.
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Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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