--- product_id: 22924576 title: "6-Spline 45/64-Inch Socket-Style Locking Lug Nut Key, Removes Spline-Style Aftermarket Lug Nuts, Durable, Thin-Walled" brand: "steelman pro" price: "€ 19.42" currency: EUR in_stock: true url: https://www.desertcart.sk/products/22924576-6-spline-45-64-inch-socket-style-locking-lug-nut store_origin: SK region: Slovakia --- # Corrosion-resistant black oxide finish 6-spline 45/64-inch socket fit Heat-treated chrome vanadium steel 6-Spline 45/64-Inch Socket-Style Locking Lug Nut Key, Removes Spline-Style Aftermarket Lug Nuts, Durable, Thin-Walled **Brand:** steelman pro **Price:** € 19.42 **Availability:** βœ… In Stock ## Summary > πŸ”§ Unlock your wheels’ potential with precision and style! ## Quick Answers - **What is this?** 6-Spline 45/64-Inch Socket-Style Locking Lug Nut Key, Removes Spline-Style Aftermarket Lug Nuts, Durable, Thin-Walled by steelman pro - **How much does it cost?** € 19.42 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/22924576-6-spline-45-64-inch-socket-style-locking-lug-nut) ## Best For - steelman pro enthusiasts ## Why This Product - Trusted steelman pro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Endure:** Heat-treated chrome vanadium steel ensures lifetime durability - β€’ **Extra-Long Reach:** Keeps wrenches away from rims to prevent nicks and scratches - β€’ **Thin-Walled Design:** Easily fits tight spaces without scratching your prized wheels - β€’ **Double-Hex Compatibility:** Works seamlessly with 13/16 and 7/8-inch lug wrenches - β€’ **Precision 6-Spline Socket:** Snug fit for aftermarket locking lug nuts, no slip, no damage ## Overview The Steelman Pro 6-Spline 45/64-Inch Socket-Style Locking Lug Nut Key is engineered for professionals and enthusiasts who demand reliable, damage-free removal of spline-style aftermarket lug nuts. Crafted from heat-treated chrome vanadium steel with a corrosion-resistant black oxide finish, its thin-walled, extra-long design prevents wheel damage while fitting securely on locking nuts. Compatible with common wrench sizes, this tool is a must-have for anyone serious about wheel security and maintenance. ## Description Steelman Pro 6-Spline 45/64-Inch Socket-Style Locking Lug Nut Key, Removes Spline-Style Aftermarket Lug Nuts, Durable, Thin-Walled ## Features - REMOVE LOCKING NUTS - Designed to easily remove spline style aftermarket lug nuts - 6-SPLINE SOCKET - Key has a 6-spline 45/64-inch socket design that fits snugly around corresponding security lugs - BUILT TO LAST - Made of heat-treated chrome vanadium steel and finished with corrosion resistant black oxide to hold up to a lifetime of use - THIN WALLED - Socket style lug key features a thin-walled design to more easily fit lug nuts without damaging wheels - EXTRA LONG DESIGN - Lug key is constructed with an extra-long design to keep wrenches away and prevent nicks and scratches - DOUBLE-HEX HEADS - Key head is designed to fit both 13/16 and 7/8-inch sockets and lug wrenches ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Steelman Pro | | Material | Chrome Vanadium Steel | | Finish Type | Corrosion Resistant,Black Oxide Finish | | Number of Pieces | 1 | | Drive Bit Shank Style | Socket | | UPC | 099198785400 | | Global Trade Identification Number | 00099198785400 | | Manufacturer | STEELMAN PRO | | Item Weight | 6.4 ounces | | Product Dimensions | 4 x 1 x 1 inches | | Item model number | 78540 | | Is Discontinued By Manufacturer | No | | Exterior | Black, Chrome | | Manufacturer Part Number | 78540 | ## Product Details - **Brand:** Steelman Pro - **Material:** Chrome Vanadium Steel - **Finish Type:** Corrosion Resistant,Black Oxide Finish - **Number of Pieces:** 1 - **Drive Bit Shank Style:** Socket ## Images ![6-Spline 45/64-Inch Socket-Style Locking Lug Nut Key, Removes Spline-Style Aftermarket Lug Nuts, Durable, Thin-Walled - Image 1](https://m.media-amazon.com/images/I/61ZtvlQBFWL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will this fit a 14m? My truck has m14x1.50 locks** A: Thank you for your question! Unfortunately, the Steelman Pro 78540 6-Spline 45/64-Inch Locking Lug Nut Socket will not fit 14mx1.50. In order to determine what will fit your locks, we would need the size and the pattern of the lugs. Please let us know if we can be of any further assistance! **Q: Is the 6 spline 45/64 bigger than the 6 spline 13/16?** A: I don't have both here to verify physically but 13/16 = 52/64 and this is larger than 45/64 So I'd have to answer: No the 45/64 is smaller than the 13/16. Hope this helps **Q: Will this socket fit a 17mm 6 spine lug nut?** A: Hi Jessica, thank you for the question. The 78539 has an inner diameter of 41/64” this equates to 16.3mm. If you by chance, have a 2012 or newer Mercedes S-class that you are trying to fit this onto, we recommend the STEELMAN LT5110 17mm Star Shape Deep Impact Socket for Mercedes S-class you can find it at this address. https://www.amazon.com/dp/B01JC1KD5E Thank you! **Q: Will this fit my 2009 Honda Civic Ex?** A: Thank you for your inquiry! Unfortunately, due to the potential for after market parts, we cannot say for sure that this will fit. As long as the lugs on your vehicle meet the 6-spline shape and 41/64-inch size, this socket will fit. Please let us know if we can be of any further assistance! ## Frequently Bought Together - Steelman Pro 6-Spline 45/64-Inch Socket-Style Locking Lug Nut Key, Removes Spline-Style Aftermarket Lug Nuts, Durable, Thin-Walled - Steelman Pro 7-Spline 3/4-Inch Socket-Style Locking Lug Nut Key, Removes Spline-Style Aftermarket Lug Nuts, Durable, Thin-Walled --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/22924576-6-spline-45-64-inch-socket-style-locking-lug-nut](https://www.desertcart.sk/products/22924576-6-spline-45-64-inch-socket-style-locking-lug-nut) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-04-23*