---
product_id: 259805362
title: "6 Spline Lug Nuts Socket Key"
brand: "mikkuppa"
price: "€ 37.35"
currency: EUR
in_stock: true
reviews_count: 13
category: "Mikkuppa"
url: https://www.desertcart.at/products/259805362-6-spline-lug-nuts-socket-key
store_origin: AT
region: Austria
---

# 6-point spline fitment Cold forged & heat treated steel Electrophoretic corrosion resistance 6 Spline Lug Nuts Socket Key

**Brand:** mikkuppa
**Price:** € 37.35
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock the power of precision—never strip a lug nut again!

## Quick Answers

- **What is this?** 6 Spline Lug Nuts Socket Key by mikkuppa
- **How much does it cost?** € 37.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/259805362-6-spline-lug-nuts-socket-key)

## Best For

- mikkuppa enthusiasts

## Why This Product

- Trusted mikkuppa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Corrosion-Resistant Finish:** Electrophoretic paint coating delivers a sleek black look while protecting against rust and wear.
- • **Worry-Free 12-Month Support:** MIKKUPPA’s dedicated customer service guarantees your investment is protected and hassle-free.
- • **Precision Fit for M12 Spline Nuts:** Engineered for exact 17.6mm inner diameter compatibility with 17mm hex 6-spline lug nuts—no slipping, no stripping.
- • **Built to Last with Military-Grade Steel:** Cold forged and heat treated alloy steel ensures maximum strength and durability under heavy use.
- • **Trusted by Professionals & DIYers Alike:** Top-rated with 4.5 stars from nearly 1,000 users who saved time and money on wheel maintenance.

## Overview

The MIKKUPPA Black Socket Key Tool is a premium 2-piece set designed specifically for 17mm hex 6-spline lug nuts with M12x1.5 and M12x1.25 threads. Crafted from cold forged, heat treated alloy steel and finished with corrosion-resistant electrophoretic paint, it offers unmatched durability and a perfect fit. Ideal for automotive professionals and enthusiasts, this tool combines precision engineering with robust build quality, backed by a 12-month customer support promise.

## Description

Buy MIKKUPPA 2pcs 6 Point Spline Lug Nuts Socket Key Tool - for 17.6mm Inner Diameter - Compatible with 17mm Replacement Spline Socket: Lug Nuts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great - Hubby likes them
Review: Perfectas para las tuercas de chraylet 200 mío fuerte no patinan grasias a este producto me ahorré mucho dinero

## Features

- FITMENT: 2pcs 6 Point Spline Lug Nut Socket Key Tool Compatible with M12x1.5, M12x1.25, 1/2-20 threads spline lug nuts. Please note: This 6-spline socket key is only compatible with 17mm hex 6 spline lug nuts
- SPECIFICATION: 17.6mm Inner Diameter and 20.5mm Outer Diameter - Compatible with 17mm Replacement Hex Socket
- MATERIAL: Electrophoretic paint provides exceptional appearance and corrosion resistance, cold forged and heat treated steel anti-rusting and anti-stripped, high strength and durability
- Note: Not fit larger spline lug nuts typically found on tire of trucks and SUVs, nor are they suitable for 5-spline or 7 spline spike lug nuts, or nuts with hex heads. Double-check to guarantee the right fit
- BRAND SUPPORT: At MIKKUPPA, we are dedicated to delivering top-quality wheel lug nuts and exceptional customer service. Our commitment to enthusiastic support for 12 months ensures a worry-free shopping experience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085XWYD5F |
| Best Sellers Rank | #5,879 in Automotive ( See Top 100 in Automotive ) #36 in Wheel & Tire Lug Nuts #57 in Tire Repair Tools |
| Bit Compatibilities | 19mm, 21mm |
| Brand Name | MIKKUPPA |
| Customer Reviews | 4.5 4.5 out of 5 stars (987) |
| Drive Bit Shank Style | Hex |
| Drive System | Hex |
| Finish Types | Paint,Corrosion Resistance |
| Item Length | 89 Millimeters |
| Manufacturer | MIKKUPPA |
| Manufacturer Part Number | MKCA-QLN020 |
| Material Type | Alloy Steel |
| Model Number | MKCA-QLN020 |
| Number of Pieces | 2 |
| Set Name | 2 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** MIKKUPPA
- **Finish Type:** Paint,Corrosion Resistance
- **Item Length:** 89 Millimeters
- **Material:** Alloy Steel
- **Number of Pieces:** 2

## Images

![6 Spline Lug Nuts Socket Key - Image 1](https://m.media-amazon.com/images/I/61O97H+qZgL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by D***. on March 14, 2026*

Hubby likes them

### ⭐⭐⭐⭐⭐ Review
*by B***O on April 22, 2026*

Perfectas para las tuercas de chraylet 200 mío fuerte no patinan grasias a este producto me ahorré mucho dinero

### ⭐⭐⭐⭐⭐ Review
*by A***S on April 1, 2026*

Si necesitas una llave de seguridad para tuercas estriadas esta es tu mejor opción , 100% recomendable muy buena calidad cumple con todas las expectativas de la descripción

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**Shop now:** [https://www.desertcart.at/products/259805362-6-spline-lug-nuts-socket-key](https://www.desertcart.at/products/259805362-6-spline-lug-nuts-socket-key)

---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-07-10*