---
product_id: 106755242
title: "White Knight 40400SGNT Green 1/2\"-20 Spline Pattern Wheel Lock (4 Locks + Key)"
brand: "white knight"
price: "$24.70"
currency: USD
in_stock: true
reviews_count: 13
category: "White Knight"
url: https://www.desertcart.us/products/106755242-white-knight-40400sgnt-green-1-2-20-spline-pattern-wheel
store_origin: US
region: United States of America
---

# Distinctive green finish for style + stealth 1/2"-20 thread size for secure fit Dual hex key sockets (19mm & 21mm) for easy install White Knight 40400SGNT Green 1/2"-20 Spline Pattern Wheel Lock (4 Locks + Key)

**Brand:** white knight
**Price:** $24.70
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in style and security — because your wheels deserve VIP treatment.

## Quick Answers

- **What is this?** White Knight 40400SGNT Green 1/2"-20 Spline Pattern Wheel Lock (4 Locks + Key) by white knight
- **How much does it cost?** $24.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/106755242-white-knight-40400sgnt-green-1-2-20-spline-pattern-wheel)

## Best For

- white knight enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Cold forged carbon steel construction ensures OEM-level strength and durability.
- • **Sleek & Secure Style:** Eye-catching green powder coat adds a bold, modern accent while resisting corrosion.
- • **Peace of Mind Warranty:** Backed by a 1-year manufacturer warranty for confident, risk-free protection.
- • **Effortless Installation:** Dual 19mm & 21mm hex key sockets make swapping locks a quick 10-minute DIY job.
- • **Ultimate Theft Deterrent:** Precision 1/2"-20 spline locks keep your wheels safe from opportunistic thieves.

## Overview

The White Knight 40400SGNT Green Wheel Lock set features 1/2"-20 spline pattern locks crafted from cold forged carbon steel for maximum strength. Designed with dual hex key sockets (19mm & 21mm), these locks install easily in minutes and provide robust theft protection. The vibrant green finish adds a unique, stylish touch while resisting rust and wear. Each set includes 4 locks plus a matching key, backed by a 1-year warranty, making it the smart choice for millennial professionals who value security and sleek design.

## Description

White Knight has established a solid reputation of providing the automotive aftermarket industry with quality products at competitive prices. Our wheel locks are designed to provide maximum dependability and strength. Cold forged Carbon Steel for increased strength and uniformity, our products will meet or exceed OEM and aftermarket application standards. Protect your rims from theft with our new White Knight Coloured Wheel Locks.

Review: Solid lug nuts that look great and hold up well - I swapped out my old lug nuts for the White Knight M12x1.5 thread ones, and honestly, I’m pretty impressed. They give my wheels a sleek, matte black look that matches the rest of my ride perfectly. Installation was easy enough, and the included key made it painless to tighten them down securely. After driving through rain and salty roads, they still look great—no rust or fading so far. If you want something that adds style without fuss and stands up to the elements, these are a solid choice. Definitely worth it.
Review: Matte Black is Nice - Pros: Direct replacement for 1 original/stock lug nut per wheel. (Research your car for the correct size to buy.) Perfect fitment, no issues, and excellent packaging. Fall season is best time of year to do this, thieves are desperately looking to steal and sell as 'winter wheels' for easy cash, they don't have to store them for long as they move quicker. This is a DIY 10 minute job for all 4 wheels, and could be done in the dark of night; it is that easy. (Interesting note, I saw someone eyeballing me as I was doing the job, they walked by like it was no big deal that someone was wrenching a wheel in the dark. That justified my purchase right then.) Package includes a lug lock 'key', but you will need to have a ratchet type socket wrench to torque down and loosen up the installation. The wrench socket size for the lug lock 'key' is the same socket size as the original/stock lug nut on my car, that was a very convenient and well thought out end user advantage. Your original/stock lug nut may differ in size and, well, maybe not a convenience, it just depends on the lug nut size on your specific vehicle. Easy Install: 1. Open and remove the 4 lug locks and the 1 lug lock 'key' from the blister packaging, and place inside front pants/jacket pocket until you need to install them. 2. Find your socket wrench and find the correct socket size for the lug lock 'key'. (Determine if this is the same socket size to remove the original/stock lug nut from your wheel. If its different then just go get the wheel wrench that came with your vehicles' spare tire kit.) 3. No need to raise the vehicle, just loosen and remove 1 original/stock lug nut from any 1 wheel. 4. Replace that 1 original/stock lug nut with 1 of the new lug nut locks. Hand tighten. 5. Immediately tighten and torque the lug nut lock to the specified tightness using the new lug nut lock 'key' fitted into the ratchet socket wrench, or if you like, the spare tire kit wrench. 6. Store the new lug lock 'key' in the trunk/hatch with the spare tire kit. 7. Check for tightness again after the first test ride. (Continue to the next wheel and repeat these 7 steps for the remaining wheels.) Cons: Only question will be durability through road grit and winter driving. A few reviews stated the powder coat is thin, and it could be, but it is not obvious right out of the package or after the torqued installation.

## Features

- Easy to Install - The White Knight 40400SGDT Green Wheel Locks, dual hex key sockets (19mm & 21mm), can be installed in just a few minutes with 19mm & 21mm socket wrench.
- Secure Protection - These wheel locks, with a 1/2"-20 thread size, is designed to provide the ultimate protection for your wheels, preventing any theft attempts.
- Sleek Design - The green finish of these wheel nuts adds a touch of elegance to your wheels while providing extra security. Height: 1.39" Seating: 60 degrees, conical
- ATTENTION: Refer to the owner’s manual or the wheel manufacturer’s guide for the correct thread size, seat style, length, hex and torque specifications.
- 1 year manufacturer warranty. Always check your vehicle fitment before purchasing! Contact cs@whtknight.com for warranty replacement or fitment issues.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BLXP6HM |
| Additional Features | Key Unlock |
| Best Sellers Rank | #94,725 in Automotive ( See Top 100 in Automotive ) #83 in Wheel Locks |
| Brand Name | White Knight |
| Color | Green |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,579) |
| Finish Types | Painted |
| Global Trade Identification Number | 00097984001796 |
| Included Components | Wheel Lock^Key |
| Item Dimensions | 0.91 x 0.91 x 1.39 inches |
| Item Type Name | Green 1/2"-20 Wheel Lock |
| Item Weight | 1.7 ounces |
| Lock Type | Spline |
| Manufacturer | White Knight |
| Manufacturer Warranty Description | 1 Year Warranty |
| Material Type | Carbon Steel |
| Model Number | 40400SGNTAM |
| Shape | Round |
| Style Name | Green |
| UPC | 097984001796 |

## Product Details

- **Brand:** White Knight
- **Item dimensions L x W x H:** 0.91 x 0.91 x 1.39 inches
- **Lock Type:** Spline
- **Material:** Carbon Steel
- **Special Feature:** Key Unlock

## Images

![White Knight 40400SGNT Green 1/2"-20 Spline Pattern Wheel Lock (4 Locks + Key) - Image 1](https://m.media-amazon.com/images/I/71gXG2m7z5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid lug nuts that look great and hold up well
*by B***. on June 24, 2025*

I swapped out my old lug nuts for the White Knight M12x1.5 thread ones, and honestly, I’m pretty impressed. They give my wheels a sleek, matte black look that matches the rest of my ride perfectly. Installation was easy enough, and the included key made it painless to tighten them down securely. After driving through rain and salty roads, they still look great—no rust or fading so far. If you want something that adds style without fuss and stands up to the elements, these are a solid choice. Definitely worth it.

### ⭐⭐⭐⭐⭐ Matte Black is Nice
*by P***G on September 27, 2019*

Pros: Direct replacement for 1 original/stock lug nut per wheel. (Research your car for the correct size to buy.) Perfect fitment, no issues, and excellent packaging. Fall season is best time of year to do this, thieves are desperately looking to steal and sell as 'winter wheels' for easy cash, they don't have to store them for long as they move quicker. This is a DIY 10 minute job for all 4 wheels, and could be done in the dark of night; it is that easy. (Interesting note, I saw someone eyeballing me as I was doing the job, they walked by like it was no big deal that someone was wrenching a wheel in the dark. That justified my purchase right then.) Package includes a lug lock 'key', but you will need to have a ratchet type socket wrench to torque down and loosen up the installation. The wrench socket size for the lug lock 'key' is the same socket size as the original/stock lug nut on my car, that was a very convenient and well thought out end user advantage. Your original/stock lug nut may differ in size and, well, maybe not a convenience, it just depends on the lug nut size on your specific vehicle. Easy Install: 1. Open and remove the 4 lug locks and the 1 lug lock 'key' from the blister packaging, and place inside front pants/jacket pocket until you need to install them. 2. Find your socket wrench and find the correct socket size for the lug lock 'key'. (Determine if this is the same socket size to remove the original/stock lug nut from your wheel. If its different then just go get the wheel wrench that came with your vehicles' spare tire kit.) 3. No need to raise the vehicle, just loosen and remove 1 original/stock lug nut from any 1 wheel. 4. Replace that 1 original/stock lug nut with 1 of the new lug nut locks. Hand tighten. 5. Immediately tighten and torque the lug nut lock to the specified tightness using the new lug nut lock 'key' fitted into the ratchet socket wrench, or if you like, the spare tire kit wrench. 6. Store the new lug lock 'key' in the trunk/hatch with the spare tire kit. 7. Check for tightness again after the first test ride. (Continue to the next wheel and repeat these 7 steps for the remaining wheels.) Cons: Only question will be durability through road grit and winter driving. A few reviews stated the powder coat is thin, and it could be, but it is not obvious right out of the package or after the torqued installation.

### ⭐⭐⭐⭐⭐ Nuts with style
*by K***A on August 20, 2025*

Love the color and quality is excellent obviously easy install, locks in tight, no rust so far. Worth the price

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/106755242-white-knight-40400sgnt-green-1-2-20-spline-pattern-wheel](https://www.desertcart.us/products/106755242-white-knight-40400sgnt-green-1-2-20-spline-pattern-wheel)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-27*