M12x1.5 Shank Flat Face Closed End Wheel Nut with Washer (21mm Hex - Chrome Finish)

Premium closed-end mag seat wheel nuts with a precise shank and independent flat-face spinning washer to deliver maximum clamping force without damaging your alloy rims. Built from high-tensile steel and treated with a mirror-smooth chrome finish, these nuts protect your studs from the elements while offering precise, flush-fit alignment for specialized OEM and aftermarket wheels.

• Critical Dimensions: 20.1mm Shank Diameter | 35mm Washer Outer Diameter | 47.3mm Total Length
• Sold: Individually
• Shipping: Usually ships within 24 hours (Delivery in South Africa only)
• SKU: WN-1215-MG-CH21

Technical Specifications:

Vehicle Fitment Guide:

⚠️ Important: Please verify your vehicle's specific thread pitch and seating profile before ordering. https://www.wheel-size.com/

Shank flat faced wheel nuts rely entirely on the exact diameter of the shank sliding cleanly into the wheel's lug hole.

Please carefully measure your wheel holes to ensure compatibility with this 20.1mm shank and 35mm washer profile before finalizing your purchase.

The M12x1.5 configuration is highly distinctive and is primarily used on factory (OEM) alloy wheels by specific manufacturers, as well as classic vintage custom wheels.

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