Small Diameter Spline Acorn Lug Nuts - 3/4" & 13/16" Dual Hex Key Valve - 12mm x 1.50 Thread Size - Chrome Finish - Set of 20 (K5CS-12150GR
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
Description:
These Small Diameter Spline Acorn Lug Nuts are engineered for vehicles using a 12mm x 1.50 thread size, providing secure wheel fastening and proper fitment—especially for aftermarket wheels with tight lug wells. Featuring a dual-hex head (3/4" & 13/16"), they offer superior installation flexibility and compatibility with common socket sizes.
The durable chrome finish delivers a clean, bright appearance while offering corrosion resistance and long-lasting protection. Sold as a set of 20, ideal for most 4- and 5-lug applications.
Features:
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Thread Size: 12mm x 1.50
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Hex Sizes: Dual hex – 3/4" & 13/16"
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Style: Small diameter spline acorn lug nut
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Finish: Chrome
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Set Includes: 20 lug nuts
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Part Number: K5CS-12150GR
Benefits:
✔️ Slim design fits aftermarket wheels with narrow lug holes
✔️ Dual hex allows more tool options during installation
✔️ Chrome finish adds durability and shine
✔️ Acorn seat ensures proper wheel alignment
✔️ Precision-machined for secure torque and reliability
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.