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Lightronic M6 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key)

4.3 4.3 out of 5 stars 262 ratings
$19.99
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M6(4 lock+ 1 key)
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Purchase options and add-ons

Material Stainless Steel
Fastener Type Lock
Thread Size M 6
Exterior Finish Stainless Steel
Metal Type Stainless Steel, Alloy Steel

About this item

  • Model:M6 security nuts,fits P1.0 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
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Lightronic M6 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key)

Lightronic M6 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 Description

Product Highlights:

Anti Theft with unique 316 stainless steel keyed tool
316 stainless steel Rust proof
Universal fitment for all M6 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

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This Item
Lightronic M6 Premium 316 Stainless Steel Anti-Theft Locking Nuts Security Hardware Kit for LED Light Bar Work Lights (4 Lock+ 1 Key)
Lightronic M6 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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Price$19.99-6% $14.99
List: $15.99		$18.75$17.75-36% $29.99
List: $46.86		$19.71
Delivery
Get it as soon as Saturday, May 18
Get it as soon as Monday, May 20
Get it May 16 - 20
Get it May 16 - 20
Get it May 16 - 20
Get it May 16 - 20
Customer Ratings
4.34.3 out of 5 stars262
4.64.6 out of 5 stars94
4.44.4 out of 5 stars2
5.05.0 out of 5 stars2
4.64.6 out of 5 stars95
5.05.0 out of 5 stars3
Sold By
Lightronic
iJDMTOY Car LED Guru
The Capacitor Store
The Capacitor Store
KC HiLiTES Inc
The Capacitor Store
material
Stainless Steel
Stainless Steel
Stainless Steel
Zinc
Plastic
Stainless Steel
size
M6(4 lock+ 1 key)
Anti-Theft Nuts
1/4"
Other
No Size
—
thread size
M 6
M 8
1/4"-20
1/4"-20
M 8
3/8"-16
fastener type
Lock
—
—
Lock
Lock
—
drive system
—
—
Tri-Groove
Tri-Groove
—
Tri-Groove
metal type
Stainless Steel, Alloy Steel
Stainless Steel
Stainless Steel
—
—
Stainless Steel
exterior finish
Stainless Steel
—
Stainless,Stainless Steel
Zinc
Painted
Stainless Steel

Customer reviews

4.3 out of 5 stars
4.3 out of 5
262 global ratings

Customers say

Customers like the performance and quality of the nuts. They mention that it works well, is well made and holds up well. Some are happy with appearance, and ease of tightening. That said, some have issues with threads. Opinions are mixed on fit, security, and value.

AI-generated from the text of customer reviews

8 customers mention8 positive0 negative

Customers are satisfied with the performance of the nut. For example, they mention it works well, the security portion of the nuts works as intended, and is perfect for its intended use.

"...buying the 4 pack and put them on two of the for brackets and they worked like a charm...." Read more

"...The security portion of the nut works as intended - most tools will only be able to get a grip to turn the nuts with the included security key...." Read more

"Looks great . Worked on my lights. Only grip is the threads seemed a little loose on the bolts" Read more

"...(if channel locks can remove them), but they are a deterrent and work well. The size is good too, not too large in diameter...." Read more

7 customers mention7 positive0 negative

Customers are satisfied with the quality of the nuts. For example, they mention it's a very well made product, and holds up well in this climate.

"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...." Read more

"They are good solid design well made." Read more

"Price seems high, but it is a very well made product." Read more

"...sunshine about 300 days of the year. in this climate the nuts seem to be holding up well..." Read more

3 customers mention3 positive0 negative

Customers are satisfied with the appearance of the nuts. They mention that it looks great and has a nice finish.

"...They have a nice finish and fit the locking key securely so they can be tightened down easily using a 14mm socket...." Read more

"...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...." Read more

"Looks great . Worked on my lights. Only grip is the threads seemed a little loose on the bolts" Read more

3 customers mention3 positive0 negative

Customers find the nuts easy to tighten using a 14mm socket and a tightening bit. They also mention that the locking key is secure so they can be tightened down easily.

"...have a nice finish and fit the locking key securely so they can be tightened down easily using a 14mm socket...." Read more

"...The size is good too, not too large in diameter. Tightening bit works just fine." Read more

"Used them for securing my Roof Top Tent. Strong enough for tightening down with force." Read more

8 customers mention4 positive4 negative

Customers are mixed about the value of the nuts. Some mention that they are quality security nuts at the best price, while others say that they're a waste of money.

"Quality security nuts at the best price...." Read more

"...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...." Read more

"Nice product..." Read more

"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...." Read more

6 customers mention4 positive2 negative

Customers are mixed about the fit of the nuts. Some mention that it fits perfectly and is not too large in diameter, while others say that it doesn't fit.

"Fitted perfectly. They look very hard to remove without the special tool." Read more

"As the headline says, they don't fit and are not true to size, waste of $20, gotta go find some thing else." Read more

"...The size is good too, not too large in diameter. Tightening bit works just fine." Read more

"Fantastic Locking nuts. I use it for my led bars and fits perfect." Read more

6 customers mention3 positive3 negative

Customers have mixed opinions about the security of the lock nuts. Some mention that they're fantastic, easy to install, and a great substitute for Tepui lock nuts, while others say that they may not be the most secure.

"Great substitute for Tepui lock nuts." Read more

"As others have commented, these may not be the most secure (if channel locks can remove them), but they are a deterrent and work well...." Read more

"Great lock. Easley to install." Read more

"Not that secure..." Read more

4 customers mention0 positive4 negative

Customers are dissatisfied with the threads of the nuts. They mention that the thread is loose, the nut was not threaded correctly, and the thread was machined off-axis.

"...However, in terms of fitment, the threads felt loose when threading onto the M8 bolts I was using...." Read more

"Looks great . Worked on my lights. Only grip is the threads seemed a little loose on the bolts" Read more

"...You can use pliers. One nut did not even thread the bolt. It appears the thread on one nut did not have the right pitch." Read more

"The threads were machined off-axis, meaning the flat of the nut will not sit correctly against the material...." Read more

Stainless, well made, and shipping was fast!
5 Stars
Stainless, well made, and shipping was fast!
Very well made. I used this to protect my backup light to be stolen. I actually bought the M8 and M10 nuts.
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Top reviews from the United States

Kymberly s.
5.0 out of 5 stars Roof top tent security
Reviewed in the United States on April 7, 2023
Size: M8(4 lock+ 1 key)Verified Purchase
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.
2 people found this helpful
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ltb
5.0 out of 5 stars Quality security nuts at the best price.
Reviewed in the United States on January 10, 2021
Size: M10(4 lock+ 1 key)Verified Purchase
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.
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Fred Bloggs
5.0 out of 5 stars Great quality!
Reviewed in the United States on June 6, 2021
Size: M8(4 lock+ 1 key)Verified Purchase
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.
3 people found this helpful
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Jay R.
4.0 out of 5 stars Pretty good, not perfect but does the job
Reviewed in the United States on May 14, 2023
Size: M8(4 lock+ 1 key)Verified Purchase
I am using these M8 security nuts on off-road lamps mounted on my front bumper. The security portion of the nut works as intended - most tools will only be able to get a grip to turn the nuts with the included security key. However, in terms of fitment, the threads felt loose when threading onto the M8 bolts I was using. Because of this, I had to use a dab of thread lock; I think these security nuts would have been so much better if they were locknuts with a nylon insert.
2 people found this helpful
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Bluemoon
1.0 out of 5 stars Not anti-theft
Reviewed in the United States on April 21, 2024
Size: M10(4 lock+ 1 key)Verified Purchase
You can use any wrench to remove the nut.
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Lili
5.0 out of 5 stars Anti-theft Locking Nuts
Reviewed in the United States on September 4, 2022
Size: M6(4 lock+ 1 key)Verified Purchase
Fitted perfectly. They look very hard to remove without the special tool.
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Stebe...
5.0 out of 5 stars Stainless tamper proof
Reviewed in the United States on March 26, 2023
Size: M6(4 lock+ 1 key)Verified Purchase
They are good solid design well made.
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Wesley
5.0 out of 5 stars Expensive but High Quality
Reviewed in the United States on March 4, 2022
Size: M8(4 lock+ 1 key)Verified Purchase
Price seems high, but it is a very well made product.
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Top reviews from other countries

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Che
5.0 out of 5 stars Buen producto para dar mayor seguridad!
Reviewed in Mexico on April 25, 2023
Size: M6(4 lock+ 1 key)Verified Purchase
Las use para asegurar una parrilla portaequipajes, ya al menos al verlas batallaran mas en quitarlas o la pensaran 2 veces
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Nicomatic
5.0 out of 5 stars Can use in conjunction with nylocs if you have the bolt length
Reviewed in the United Kingdom on December 3, 2018
Size: M10(4 lock+ 1 key)Verified Purchase
Easy to use and fit with a custom driver supplied which both tightens and loosens. Was able also to torque up with a wrench.
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Fran J.R
5.0 out of 5 stars Perfecto
Reviewed in Spain on May 2, 2018
Size: M8(4 lock+ 1 key)Verified Purchase
Me han ido genial para el portabicicletas del coche ya que no se quitan con una simple llave al tener las caras de la tuerca esa forma peculiar
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Gyuuk
5.0 out of 5 stars Good
Reviewed in the United Kingdom on March 21, 2019
Size: M10(4 lock+ 1 key)Verified Purchase
Works fine
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Sergi Marti Donet
1.0 out of 5 stars mejorable
Reviewed in Spain on August 10, 2018
Size: M8(4 lock+ 1 key)Verified Purchase
Bien pero Mejorable para el precio que tiene. La medida de la tuerca no es 12mm exacto por lo que las llaves para apretar tienen juego. No es inox, es aluminio y mala calidad
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