--- product_id: 682748008 title: "SSNNUU 7 Spline Lug Nut Socket, Wheel Lock Key Replacement, 19 mm & 21 mm Hex Socket Wrench (7 Spline)" brand: "ssnnuu" price: "Β£16.15" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/682748008-ssnnuu-7-spline-lug-nut-socket-wheel-lock-key-replacement store_origin: GB region: United Kingdom --- # Fits 19mm & 21mm hex wrenches 7-point spline precision fit Chrome-plated steel durability SSNNUU 7 Spline Lug Nut Socket, Wheel Lock Key Replacement, 19 mm & 21 mm Hex Socket Wrench (7 Spline) **Brand:** ssnnuu **Price:** Β£16.15 **Availability:** βœ… In Stock ## Summary > πŸ”§ Unlock your ride’s potential with precision and power! ## Quick Answers - **What is this?** SSNNUU 7 Spline Lug Nut Socket, Wheel Lock Key Replacement, 19 mm & 21 mm Hex Socket Wrench (7 Spline) by ssnnuu - **How much does it cost?** Β£16.15 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/682748008-ssnnuu-7-spline-lug-nut-socket-wheel-lock-key-replacement) ## Best For - ssnnuu enthusiasts ## Why This Product - Trusted ssnnuu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Precision 7-Spline Design:** Engineered for exact fit on 7-point spline lug nuts, ensuring no slip and maximum torque transfer. - β€’ **Premium Chrome-Plated Steel:** Built to last with high surface hardness and rust-resistant coating for enduring performance and sleek look. - β€’ **Dual Hex Socket Compatibility:** Seamlessly fits both 19 mm (3/4 inch) and 21 mm (13/16 inch) hex socket wrenches for versatile use. - β€’ **Trusted Wheel Lock Replacement:** Perfect for most trucks and SUVs with 7-point spline lug nuts, giving you confidence on every drive. - β€’ **Optimized Dimensions for Tough Jobs:** Compact 90 mm length and 62 mm depth designed for easy access in tight wheel spaces. ## Overview The SSNNUU 7 Spline Lug Nut Socket is a premium chrome-plated steel tool designed for 7-point spline lug nuts, compatible with 19 mm and 21 mm hex socket wrenches. Its precise dimensions and durable finish make it an essential, reliable replacement key for trucks and SUVs, combining strength, rust resistance, and perfect fit for secure wheel maintenance. ## Description SSNNUU 7 Spline Lug Nut Socket, Wheel Lock Key Replacement, 19 mm & 21 mm Hex Socket Wrench (7 Spline) ## Features - 🚘 7 Spline Lug Nut Socket Size: The 7 spline lug nut socket has an inside diameter of 20 mm / 0.78 inches, an outside diameter of 23.5 mm / 0.93 inches, an overall length of 90 mm / 3.5 inches, and a depth of 62 mm / 2.4 inches. Fits 19 mm (3/4 inch) and 21 mm (13/16 inch) hex socket wrenches. - 🚘 Premium Quality Chrome-Plated Steel: This spline lug nut key is made of premium quality chrome-plated steel, with high surface hardness, strong wear-resisting, and not easy to be deformed or damaged. The surface has been treated with special coating, which is more beautiful and not easy to rust. - 🚘 Check Spline Lug Nut Size: Please carefully measure the dimensions of the small 6 spline lug nut according to the dimension information provided by us before purchase and check whether its diameter is less than 17.6 mm / 0.69 inches, to avoid receiving the spline lug nut socket that can not be used. - 🚘 Check Spline Count: This spline lug nut socket is for 7-point spline lug nuts, not for 5-point spline lug nuts or 6-point spline lug nuts. It is also not suitable for hexagon head nuts or spike lug nuts. Please also check the number of splines and the type of nut before purchasing. - 🚘 Application: Our wheel lock key replacement fits most trucks, SUVs with 7-point spline lug nuts (e.g. thread sizes M14x1.5, M14x2, 9/16 "x18, 1/2 "x20). Our spline lug nut sockets will be your best choice of accessories! Please use it with confidence. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | SSNNUU | | Part number | SSNNUU-Lun Gu Tong-2507 | | Item Weight | 108 g | | Product Dimensions | 8.89 x 2.06 x 1.75 cm; 107.73 g | | Item model number | Spline Lug Nut Socket | | Size | 3.50*0.81*0.69 inch | | Color | 7 Spline | | Finish | Polished | | Material | Chrome-Plated Steel | | Item Package Quantity | 1 | | Number Of Pieces | 1 | | Head Style | Hex | | Batteries Required? | No | ## Product Details - **Colour:** 7 Spline - **Brand:** SSNNUU - **Material:** Chrome-Plated Steel - **Item length:** 9E+1 Millimeters - **Item weight:** 3.8 Ounces ## Images ![SSNNUU 7 Spline Lug Nut Socket, Wheel Lock Key Replacement, 19 mm & 21 mm Hex Socket Wrench (7 Spline) - Image 1](https://m.media-amazon.com/images/I/61BPfwausiL.jpg) ![SSNNUU 7 Spline Lug Nut Socket, Wheel Lock Key Replacement, 19 mm & 21 mm Hex Socket Wrench (7 Spline) - Image 2](https://m.media-amazon.com/images/I/71NoDAH9ilL.jpg) ![SSNNUU 7 Spline Lug Nut Socket, Wheel Lock Key Replacement, 19 mm & 21 mm Hex Socket Wrench (7 Spline) - Image 3](https://m.media-amazon.com/images/I/71ilH86Y-jL.jpg) ![SSNNUU 7 Spline Lug Nut Socket, Wheel Lock Key Replacement, 19 mm & 21 mm Hex Socket Wrench (7 Spline) - Image 4](https://m.media-amazon.com/images/I/71URJ3PY3dL.jpg) ![SSNNUU 7 Spline Lug Nut Socket, Wheel Lock Key Replacement, 19 mm & 21 mm Hex Socket Wrench (7 Spline) - Image 5](https://m.media-amazon.com/images/I/71GkTAXw2BL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - 7 Spline Lug Nut Socket,Wheel Lock Key Replacement for Aftermarket 7 Spline Lug Nut,Wheel Lock Removal Tool for 19 mm(3/4 Inch)&21 mm(13/16 Inch) Hex Socket Wrench (7 Spline) - VEXPLO Fuel Wheel Lug Nut Key 7 Spline Socket Wrench Replacement Aftermarket Lug Nuts for 14x1.5, 14x2.0, 9/16 Inch (Pack 2) --- ## 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.co.uk/products/682748008-ssnnuu-7-spline-lug-nut-socket-wheel-lock-key-replacement](https://www.desertcart.co.uk/products/682748008-ssnnuu-7-spline-lug-nut-socket-wheel-lock-key-replacement) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-18*