Best Spindle Lock Nut Kits of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 10, 2026

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Spindle lock nut kits are essential tools for those who work with power tools such as grinders, sanders, and similar equipment. These kits are designed to keep the spindle lock nut securely in place, preventing it from loosening during use. This not only ensures safety but also helps to extend the life of the tool. Spindle lock nut kits come in a variety of sizes and are compatible with different types of power tools, making it easy to find the right kit for the job. They are a must-have for anyone who takes their work seriously and wants to get the most out of their power tools.

At a Glance: Our Top Picks

Dorman Spindle Nut Kit Cover #TOP 1
Dorman Spindle Nut Kit
ftb score rating icon 9.8
Crown Automotive A692N Spindle Nut Socket Cover #TOP 2
Crown Automotive A692N Spindle Nut Socket
ftb score rating icon 9.7
Dana Spicer 28068X Locknut Kit Cover #TOP 3
Dana Spicer 28068X Locknut Kit
ftb score rating icon 9.5

Top 10 Spindle Lock Nut Kits

#TOP 1 Best Car Nut

Dorman Spindle Nut Kit

05101
Black
Onesize
Dorman Spindle Nut Kit Cover
Dorman 05101 Spindle Nut Kit Compatible with Select Models

The Dorman Spindle Nut Kit is a reliable replacement for missing or worn-out components in select vehicle models. This kit includes a direct replacement nut, washer, and retainer, ensuring a perfect fit. With its durable construction, this kit is built to last and provide long-lasting performance. The Dorman Spindle Nut Kit is backed by a team of product experts and over a century of automotive experience, ensuring trustworthy quality. To ensure the perfect fit for your vehicle, simply input your make, model, and trim level into the garage tool. Upgrade your car's spindles with the Dorman Spindle Nut Kit for peace of mind and reliable performance.

What We Like
Direct replacement
Ideal solution
Durable construction
#TOP 2

Crown Automotive A692N Spindle Nut Socket

A692N
Black
One Size
Crown Automotive A692N Spindle Nut Socket Cover
Crown Automotive-A692N Spindle Nut Socket Driveline and Axles

The Crown Automotive Spindle Socket is designed as a direct replacement tool, making it easy for you to swap out worn or damaged parts without hassle. Built with high-quality materials, this socket ensures durability and reliable performance, so you can trust it to last through many repairs. It also improves the overall look and feel of your vehicle by offering a product crafted to enhance both style and comfort. Additionally, the socket boosts your vehicle’s functionality, helping you maintain and service your driveline and axles more efficiently.

What We Like
Direct replacement fit
High-quality construction
Enhances vehicle style
Improves comfort and function
#TOP 3

Dana Spicer 28068X Locknut Kit

28068X
Black or Gray
Onesize
Dana Spicer 28068X Locknut Kit Cover
Dana Spicer - 28068X Spindle Locknut Kit

The Dana Spicer Locknut Kit is a reliable choice for your spindle locking needs. Weighing just 0.14 kilograms, it's lightweight and easy to handle. Its compact dimensions of 2.8 cm in length, 14.5 cm in width, and 19.1 cm in height make it convenient for storage and transport. Manufactured in the United States, this kit embodies quality and durability, ensuring it can withstand various applications. By choosing this kit, you can enjoy peace of mind knowing that you have a dependable product designed to enhance your mechanical projects.

What We Like
Lightweight and easy to handle
Compact storage dimensions
High-quality American manufacturing
Durable for various applications
#TOP 4

Dorman 05177 Spindle Nut M24-2.0

05177
Golden
36mm
Dorman 05177 Spindle Nut M24-2.0 Cover
Dorman 05177 Distorted Thread Spindle Nut M24-2.0 Hex Size 36mm Compatible with Select Models

The Dorman Spindle Nut is designed as a direct replacement, ensuring it fits and works just like the original part for your specific vehicle. This means you don’t have to worry about compatibility issues. It’s a great choice if your original nut is missing or worn out because of regular use, helping you get your vehicle back to safe operation. Made from durable materials, this nut promises long-lasting performance so you won’t need frequent replacements. Plus, it comes backed by a trusted team with over a century of automotive experience, giving you confidence in its quality and reliability.

What We Like
Direct replacement fit
Reliable for worn parts
Durable construction
Trusted quality assurance
#TOP 5

JAVIK Axle Lock Nut Kit for Honda ATVs

90308-HA2-000 90307-HB9-000
Silver
10mm
JAVIK Axle Lock Nut Kit for Honda ATVs Cover
Axle Lock Nut Kit for Honda TRX300EX TRX400EX TRX450R TRX450ER TRX250X TRX300X TRX400X ATC250R ATC350X,OEM# 90308-HB9-000 43127-HA2-000 90307-HA2-000 90652-HA2-000

The JAVIK Axle Lock Nut Kit is designed to fit a wide range of Honda ATV models, including the TRX300EX, TRX400EX, TRX450R, and more, covering years from 1985 to 2014. This kit is made from high-quality steel, ensuring durability and long-lasting performance, so you can rely on it for tough rides. It serves as a perfect replacement for original parts, helping you maintain your ATV's reliability. The package includes an axle bolt, two axle nuts, and a clip, giving you all the essentials for a secure fit. Just be sure to check your bike’s OEM number before ordering to ensure compatibility.

What We Like
Wide model compatibility
Durable premium steel
Complete replacement kit
Reliable OEM fit
#TOP 6

Dorman 05193 Front Spindle Nut Kit

05193
black
Onesize
Dorman 05193 Front Spindle Nut Kit Cover
Dorman 05193 Front Spindle Nut Kit Compatible with Select Models

The Dorman 05193 Front Spindle Nut Kit is a direct replacement for original components that are missing or have failed due to wear. This kit features quality parts to ensure reliable performance and a long service life. To ensure fit, input your make, model and trim level into the garage tool. Trustworthy quality backed by team of product experts in the United States and more than a century of automotive experience.

What We Like
Durable construction
Reliable performance
Direct replacement for original components
#TOP 7

Dorman Front Spindle Nut with Plastic Insert

05209
Silver
Dorman Front Spindle Nut with Plastic Insert Cover
Dorman 05209 Front Spindle Nut with Plastic Insert - M24-2.0 Compatible with Select Chrysler / Dodge Models

The Dorman Spindle Nut is a direct replacement for the factory part on specified Chrysler and Dodge models. Made from durable materials, this nut ensures reliable performance and a long service life. Whether your original part is missing or has failed due to fatigue, this reliable replacement is the ideal solution. Backed by a team of product experts in the United States and over a century of automotive experience, you can trust the quality of this spindle nut. To ensure a proper fit, simply input your vehicle's make, model, and trim level into the garage tool. Upgrade your vehicle's performance and safety with the Dorman Spindle Nut.

What We Like
Direct replacement
Ideal solution
Durable construction
#TOP 8

Dorman 615-224 Spindle Nut for Lexus, Scion, Toyota

615-224
Black
Onesize
Dorman 615-224 Spindle Nut for Lexus, Scion, Toyota Cover
Dorman 615-224 Spindle Nut Compatible with Select Lexus / Scion / Toyota Models, 2 Pack

The Dorman Spindle Nut is designed to be a perfect fit for your Lexus, Scion, or Toyota vehicle, replacing the original part seamlessly. This means you won't have to worry about compatibility issues when installing it. It’s a dependable option if your original nut is lost or worn out, helping you restore your vehicle’s function without hassle. Made from high-quality materials, this nut promises durability and long-lasting performance so you can trust it to hold up over time. Plus, with the support of experienced product experts in the United States, you get a part backed by solid automotive knowledge and quality assurance.

What We Like
Direct replacement fit
Reliable fatigue replacement
Durable quality materials
Expert-backed assurance

TiciKim 1" Shaft Trailer Nut Kit

A021
Brass
Normal
TiciKim 1" Shaft Trailer Nut Kit Cover
2 Sets Trailer Nut Kit for 1" Shaft Spindle, Includes 1" Shaft Spindle Nuts 1" Spindle Washers & 2.2" Long Cotter Pins High Strength Trailer Axle Bearing Kit

The TiciKim Trailer Nut Kit is designed specifically for trailers with a 1" axle shaft, making it a perfect fit if you need to replace worn or rusty parts. This kit helps you keep your trailer running smoothly and extends its lifespan by providing durable, corrosion-resistant components. Made from high-quality materials, it offers strong and long-lasting performance, so you won’t have to worry about frequent replacements. Inside the package, you’ll find spindle nuts, washers, and cotter pins that are all sized to fit just right, ensuring easy installation and reliable protection for your trailer’s axle.

What We Like
Durable, corrosion-resistant material
Fits 1" axle shafts only
Includes nuts, washers, cotter pins
Extends trailer lifespan
#TOP 10

Dorman 05134 Spindle Nut for Subaru

05134
Silver
Onesize
Dorman 05134 Spindle Nut for Subaru Cover
Dorman 05134 Spindle Nut Compatible with Select Subaru Models

The Dorman Subaru Spindle Nut is a reliable replacement part designed to fit specific Subaru models perfectly. It offers a direct fit that matches the original factory part, so you don’t have to worry about compatibility issues. This nut is a smart choice if your original part is missing or worn out, helping you restore your vehicle’s performance. Made from durable materials, it promises long-lasting use and dependable operation. Plus, it comes from a trusted brand backed by automotive experts with over a century of experience, ensuring you get a quality product you can count on.

What We Like
Direct factory fit
Reliable replacement
Durable materials
Trusted brand quality
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What size nut goes on a spindle?

The standard size nut that goes on a spindle is 3/4 In. -16 with a hex size of 1-1/16 In.

2. What does a spindle adjusting nut do?

A spindle adjusting nut is used to precisely position spindles. It remains in position while the spindle rotates, and the desired position is fixed by two opposing round nuts.

3. How do I know what size nut I need?

To determine the size of the nut needed, you can use a tape measure. Place the nut on a flat surface, keep the hole clean and open, and measure the nut starting from one end up to the outer perimeter. If the nut follows a US standard, you may need to divide the tape measure into sixteenths.

4. What is the most common spindle nut system?

The most commonly used spindle nut system is the double jam nut system.

5. Why can't you reuse a spindle nut?

You should not reuse a spindle nut because a previously used nut will not sustain the necessary torque when reused. It is important to get a new nut for reinstallation to ensure proper functionality.

6. Can you reuse a spindle lock nut?

Similar to a spindle nut, a spindle lock nut should not be reused. It is recommended to get a new lock nut for reinstallation to ensure the necessary torque is sustained and proper functioning is maintained.

Editor's Notes

During our spindle lock nut kit research, we found 24 spindle lock nut kit products and shortlisted 10 quality products. We collected and analyzed 6,393 customer reviews through our big data system to write the spindle lock nut kits list. We found that most customers choose spindle lock nut kits with an average price of $11.98.

The spindle lock nut kits are available for purchase. We have researched hundreds of brands and picked the top brands of spindle lock nut kits, including Dorman, Crown Automotive, Spicer, JAVIK, TiciKim. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.