---
product_id: 45072007
title: "Lightronic M10 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key)"
brand: "lightronic"
price: "S$39"
currency: SGD
in_stock: true
reviews_count: 13
category: "Lightronic"
url: https://www.desertcart.sg/products/45072007-lightronic-m10-premium-316-stainless-steel-anti-theft-locking-nuts
store_origin: SG
region: Singapore
---

# 316 Stainless Steel Anti-Theft Lock Universal M10 Thread Fit Includes Security Key Tool Lightronic M10 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key)

**Brand:** lightronic
**Price:** S$39
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in your gear, lock out the thieves — security that means business.

## Quick Answers

- **What is this?** Lightronic M10 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key) by lightronic
- **How much does it cost?** S$39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/45072007-lightronic-m10-premium-316-stainless-steel-anti-theft-locking-nuts)

## Best For

- lightronic enthusiasts

## Why This Product

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

## Key Features

- • **Unbreakable Security:** 316 stainless steel lock nuts engineered to resist rust and theft, safeguarding your valuable LED light bars and work lights.
- • **Perfect Fit Every Time:** Precision-crafted for universal M10 (P1.50) bolts, ensuring seamless compatibility across a wide range of automotive lighting accessories.
- • **Sleek & Durable Finish:** Polished stainless steel exterior not only looks professional but also withstands harsh weather and corrosion for long-lasting performance.
- • **Complete Protection Kit:** Includes 4 premium lock nuts plus a unique keyed security tool—everything you need to upgrade your vehicle’s defense in one pack.
- • **Trusted by Pros & Enthusiasts:** Highly rated with 4.4 stars from 300+ reviews, these lock nuts are the go-to choice for millennial managers who demand quality and peace of mind.

## Overview

The Lightronic M10 Premium Anti-Theft Locking Nuts Security Kit features four rustproof 316 stainless steel lock nuts and a matching keyed tool designed to protect your vehicle’s LED light bars and work lights from theft. Engineered for universal M10 bolt compatibility, these industrial-grade fasteners combine durability, precision fit, and sleek polished finish to deliver professional-grade security trusted by automotive enthusiasts and professionals alike.

## Description

Product Highlights: Anti Theft with unique 316 stainless steel keyed tool 316 stainless steel Rust proof Universal fitment for all M10 size screws Anti-Theft Lock Nuts are desgined to protect your vehicles lighting and accessories from potential theft Each pack contains 316 stainless steel lock nuts and a high strength 316 steel keyed tool These anti-theft lock nuts are desgined for universal fitment for a wide range of lighting applications including driving lights, LED light bars, and work lamps with different thread sizes

Review: Quality security nuts at the best price. - Installed PIAA LP530 driving lights on my truck and wanted something to make it harder to steal my expensive lights. They fit the PIAA mounting bolts thread pattern exactly. They have a nice finish and fit the locking key securely so they can be tightened down easily using a 14mm socket. KC Highlights wants $20 for only two nuts and here you get four so a way better deal with free shipping. The way my lights are mounted on the front bumper of my 2004 Ford Superduty the nuts are up behind the bumper. They can only be reached with a socket and a 5 inch extension. There is no way a large set of pliers or a hammer and a chisel could be used to get at these nuts so I feel they are secure from theft. The thief would have to remove my whole bumper to get at them. At this point the risk of theft is now only the two bolts mounting the actual lamp to the mounting bracket. My plan is to change those out with anti theft bolts to make lights even more secure.
Review: Roof top tent security - I went out of town and didn't have enough time to take my top tent of my car before parking it at the airport.. bought these and they arrived overnight.. I ended up just buying the 4 pack and put them on two of the for brackets and they worked like a charm. I definitely recommend getting a ratchet wrench if you have it directly on the top of your roof. There's very limited space for your hand to comfortably and effectively tighten the nuts and the ratchet wrench helps out so much. Will cut the time in half when it comes to putting on and taking off.

## Features

- Model:M10 security nut, fits P1.50 bolt
- Anti-Theft Lock Nuts are desgined to protect your vehicles lighting and accessories from potential theft
- These anti-theft lock nuts are desgined for universal fitment for a wide range of lighting applications including driving lights, LED light bars, and work lamps with different thread sizes
- Each pack contains 316 stainless steel lock nuts and a 316 stainless steel security key tool
- The bolts is not included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N7FH5SF |
| Best Sellers Rank | #110,969 in Automotive ( See Top 100 in Automotive ) #439 in Automotive Replacement Lighting Products |
| Brand | Lightronic |
| Color | Silver |
| Compatible Groove Diameter | 1E+1 Millimeters |
| Customer Reviews | 4.4 out of 5 stars 303 Reviews |
| Exterior Finish | Stainless Steel |
| Fastener Type | Lock |
| Finish Types | Polished |
| Grade Rating | industrial |
| Inside Thread Size | M10 |
| Item Diameter | 10 Millimeters |
| Manufacturer | Lightronic |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Metal Type | Alloy Steel, Stainless Steel |
| Model | LC |
| Number Of Items | 5 |
| Number of Pieces | 5 |
| Outside Diameter | 10 Millimeters |
| Part Number | LC |
| Screw Head Style | Flat |
| Set Name | Lightronic M10 Lock Nut Set (4 Lock Nuts + 1 Key Tool) |
| Size Name | M10(4 lock+ 1 key) |
| Thread Class | Class 10.9 or Class 12.9 |
| Thread Size | M 10 |
| Thread Style | M10 Internal |
| Thread Type | Unified National Coarse (Unc) |
| UPC | 744750129153 |
| Unit Count | 1 Count |

## Product Details

- **Material:** Stainless Steel
- **Fastener Type:** Lock
- **Thread Size:** M 10
- **Exterior Finish:** Stainless Steel
- **Color:** Silver

## Images

![Lightronic M10 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key) - Image 1](https://m.media-amazon.com/images/I/61v6T9MWCIL.jpg)
![Lightronic M10 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key) - Image 2](https://m.media-amazon.com/images/I/51RxjOzHgdL.jpg)
![Lightronic M10 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key) - Image 3](https://m.media-amazon.com/images/I/6135THJd31L.jpg)
![Lightronic M10 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key) - Image 4](https://m.media-amazon.com/images/I/61TmzTragVL.jpg)
![Lightronic M10 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key) - Image 5](https://m.media-amazon.com/images/I/51aA9Oz8BYL.jpg)

## Questions & Answers

**Q: where can I get these m10s with a thread pitch of 1.25?**
A: 5/16" or 7.9375mm

**Q: What is the M6 nut height in mm?**
A: .320 inches /8.13 mm is the height of the nuts.

**Q: can the key also loosen the nuts?**
A: Yes.  The key allows you to tighten and also loosen the nuts if you want to remove them.

**Q: How many nuts in 1 pack of m10?**
A: Hello,as shown in the picture, 1 pack contains 4 nuts and one key.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality security nuts at the best price.
*by L***B on January 10, 2021*

Installed PIAA LP530 driving lights on my truck and wanted something to make it harder to steal my expensive lights. They fit the PIAA mounting bolts thread pattern exactly. They have a nice finish and fit the locking key securely so they can be tightened down easily using a 14mm socket. KC Highlights wants $20 for only two nuts and here you get four so a way better deal with free shipping. The way my lights are mounted on the front bumper of my 2004 Ford Superduty the nuts are up behind the bumper. They can only be reached with a socket and a 5 inch extension. There is no way a large set of pliers or a hammer and a chisel could be used to get at these nuts so I feel they are secure from theft. The thief would have to remove my whole bumper to get at them. At this point the risk of theft is now only the two bolts mounting the actual lamp to the mounting bracket. My plan is to change those out with anti theft bolts to make lights even more secure.

### ⭐⭐⭐⭐⭐ Roof top tent security
*by K***. on April 7, 2023*

I went out of town and didn't have enough time to take my top tent of my car before parking it at the airport.. bought these and they arrived overnight.. I ended up just buying the 4 pack and put them on two of the for brackets and they worked like a charm. I definitely recommend getting a ratchet wrench if you have it directly on the top of your roof. There's very limited space for your hand to comfortably and effectively tighten the nuts and the ratchet wrench helps out so much. Will cut the time in half when it comes to putting on and taking off.

### ⭐⭐⭐⭐⭐ Great quality!
*by F***S on June 6, 2021*

Although the price is very high, the quality makes up for it. I don't know which grade of Stainless Steel these are but they look great. The machining is so good that they look like billet items. It is also very good that the socket has a hole all the way through it so that longer bolts will go right through it. As I said, the price is high but if they save my $1400 LED lights from being stolen then they are worth every penny. I also bought the M10 size. I wish that they sold 1/4", 5/16" and 3/8". I would buy all of them too.

## Frequently Bought Together

- Lightronic M10 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key)
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-11*