Looking for the best extruded U nuts for your automotive repairs or DIY projects? Our expert guide highlights the top 10 options to help you find the perfect fit for a strong and lasting hold.
Extruded U nuts are essential fasteners for automotive repairs and DIY projects. They secure car parts like bumpers, fenders, and panels with ease. Finding the right U nuts can save you time and effort.
These small but mighty fasteners come in various sizes and materials. They fit multiple car models and bolt sizes. Choosing the best U nuts ensures a strong and lasting hold.
With our expert guide, you’ll discover top-rated U nuts for your needs. We’ll help you make the right choice and complete your projects with confidence. Let’s dive in and find the perfect fit for you!
List of Top 10 Extruded U Nuts
| Image | Title | Best For | Price |
|---|---|---|---|
![]() |
Yaocom 25 Pcs Extruded U Type Nuts Bumper Fender U Style Clip on Nut Extruded U Style Spring Nuts Black Fasteners for Automotive Metal Fender Grill Retainer Clips(1/4”-20) |
Perfect for car enthusiasts and DIYers, these U-style clip nuts are ideal for anyone tackling automotive repairs or upgrades. With 25 pieces, you’ll have plenty for fastening body panels, bumpers, or license plates—all while keeping your vehicle looking sharp. |
|
![]() |
OAUTOO 180pcs Extruded U-Nuts Quick-Select Assortment for Body Bumper Fender Engine Radiator Air Deflector Lamp Splash Shield Support Nut |
This OAUTOO 180pcs Extruded U-Nuts Assortment is perfect for car owners and mechanics who need a reliable and versatile solution for missing or worn-out nuts. It’s ideal for anyone working on body bumpers, fenders, engines, or splash shields. |
|
![]() |
Rexka 15 Sets M6-1.0 Extruded U Nuts & Hex Head SEMS Body Bolts Kits for GM Ford Chevy Chrysler Jeep Dodge – Multipurpose – Bumper Fender Splash Shield Under Cover Hood Engine |
This Rexka kit is perfect for car owners and DIY enthusiasts who need reliable fasteners for their GM, Ford, Chevy, Chrysler, Jeep, or Dodge vehicles. It’s also great for multipurpose projects that require M6-1.0 bolts and U nuts. |
|
![]() |
40 Packs 1/4″ – 20 Stainless Steel Regular Extruded U Nuts, U Style Clip-on Nut, U Type Nut, U-nut, U-Type Fasteners |
These 40 stainless steel U-nuts are perfect for anyone needing strong, rust-resistant fasteners. Great for car repairs, DIY projects, or home fixes. |
|
![]() |
Hillman 20 Pcs U-Nuts (5/16″-18) | Extruded Speed Nuts for Automotive Panels & Sheet Metal | Steel Clip-On Fasteners for Quick Assembly, Industrial Hardware & Mechanical Applications |
Hillman U-Nuts are perfect for anyone working on automotive or industrial projects. Whether you’re fixing car panels, sheet metal, or equipment enclosures, these fasteners make assembly quick and easy. |
|
![]() |
Hillman 15 Pcs U-Nuts (3/8″-16) | Extruded Speed Nuts for Automotive Panels & Sheet Metal | Steel Clip-On Fasteners for Quick Assembly, Industrial Hardware & Mechanical Applications |
Hillman 15 Pcs U-Nuts are perfect for anyone working on cars or sheet metal projects. Whether you’re fixing automotive panels, industrial equipment, or doing home repairs, these fasteners make assembly quick and easy. |
|
![]() |
Rexka 15 Sets M8-1.25 Extruded U Nut & Body Bolts Screw Kits for GM Ford Chevy Buick GMC Cadilac Hummer Oldsmobile Pontiac Saturn Cars Trucks |
This Rexka U Nut & Body Bolts Screw Kit is perfect for car owners and DIY enthusiasts who need reliable, multi-purpose fasteners for their GM, Ford, or other compatible vehicles. It’s ideal for repairs, upgrades, or custom projects. |
|
![]() |
20 Pack 1/4″-20 Extruded U Nuts, 304 Stainless Steel U Clip Car Clips Fasteners |
This is perfect for anyone who needs strong, rust‑proof clips for car parts or metal work. It helps people who want a fast, tight, and easy hold every time. |
|
![]() |
The Hillman Group 58453 1/4-20-Inch Long Extruded U-Nut, 20-Pack |
This 20-pack of U-Nuts is perfect for anyone working on automotive, industrial, or metal projects. Whether you’re fixing machinery, assembling panels, or repairing parts, these durable steel nuts offer secure locking and easy installation. |
|
![]() |
100Pcs M6-1.0 Body Bolts & Extruded U Nuts Kits, Premium Automotive Body Screws Clips, U Clips and Fasteners for Bumpers Fender Liners Splash Shield Hoods Engines |
This kit is perfect for car owners and DIY enthusiasts who need reliable fasteners for their vehicle repairs or upgrades. It’s ideal for securing bumpers, fenders, splash shields, and more. |
Detailed Reviews
Discover the top 10 Extruded U Nuts handpicked for quality, durability, and value. Each product is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your needs. Whether you’re tackling automotive repairs or DIY projects, this guide simplifies your choice. Dive in to find the best Extruded U Nuts that combine strength, ease of use, and affordability.
1. Yaocom 25 Pcs Extruded U Type Nuts Bumper Fender U Style Clip on Nut Extruded U Style Spring Nuts Black Fasteners for Automotive Metal Fender Grill Retainer Clips(1/4”-20)

Yaocom 25 Pcs Extruded U Type Nuts are perfect for automotive repairs. They come in a pack of 25, so you’ll have plenty for your projects.
These black fasteners are strong and durable, made from quality carbon steel. They fit various car parts and are easy to install.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Perfect for car enthusiasts and DIYers, these U-style clip nuts are ideal for anyone tackling automotive repairs or upgrades. With 25 pieces, you’ll have plenty for fastening body panels, bumpers, or license plates—all while keeping your vehicle looking sharp.
Ready to Purchase?
2. OAUTOO 180pcs Extruded U-Nuts Quick-Select Assortment for Body Bumper Fender Engine Radiator Air Deflector Lamp Splash Shield Support Nut

The OAUTOO 180pcs Extruded U-Nuts Assortment is a must-have for car repairs. It includes 18 popular sizes, totaling 180 pieces, to replace missing or worn-out parts. This kit is a reliable solution for various car components.
Fits multiple car models and bolt sizes, from M4.2 to M8. Works with Ford, GM, Subaru, Honda, Mazda, Toyota, Nissan, Hyundai, BMW, VW, and more.
Organized into two packages, each with clearly labeled sizes. Perfect for body, bumper, fender, engine, radiator, and more. A handy kit for any car repair task.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This OAUTOO 180pcs Extruded U-Nuts Assortment is perfect for car owners and mechanics who need a reliable and versatile solution for missing or worn-out nuts. It’s ideal for anyone working on body bumpers, fenders, engines, or splash shields.
Ready to Purchase?
3. Rexka 15 Sets M6-1.0 Extruded U Nuts & Hex Head SEMS Body Bolts Kits for GM Ford Chevy Chrysler Jeep Dodge – Multipurpose – Bumper Fender Splash Shield Under Cover Hood Engine

The Rexka 15 Sets M6-1.0 Extruded U Nuts & Hex Head SEMS Body Bolts Kits are perfect for GM, Ford, Chevy, Chrysler, Jeep, and Dodge vehicles. These multipurpose kits include 15 U nuts and 15 bolts, designed for bumpers, fenders, splash shields, and more. They are easy to use and fit many models.
The U nuts are phosphate-coated and meet OEM specifications, ensuring durability and reliability. The bolts feature a hex head with a dog point and a 20mm washer, making them ideal for secure fastening. Both parts are universal and work across various projects.
Before buying, check the sizes to ensure a perfect fit. These kits are direct replacements for GM, Ford, and Chrysler parts, saving you time and effort.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Rexka kit is perfect for car owners and DIY enthusiasts who need reliable fasteners for their GM, Ford, Chevy, Chrysler, Jeep, or Dodge vehicles. It’s also great for multipurpose projects that require M6-1.0 bolts and U nuts.
Ready to Purchase?
4. 40 Packs 1/4″ – 20 Stainless Steel Regular Extruded U Nuts, U Style Clip-on Nut, U Type Nut, U-nut, U-Type Fasteners

These stainless steel U nuts give you strong hold and simple use. They fit a 1/4″‑20 screw and clip on fast.
They work as a nut and a lock washer. They stay tight. They resist rust.
You get 40 pieces in one pack for easy stocking. They are built for long use and steady grip.
| Pros | Cons |
|---|---|
|
|
Perfect For:
These 40 stainless steel U-nuts are perfect for anyone needing strong, rust-resistant fasteners. Great for car repairs, DIY projects, or home fixes.
Ready to Purchase?
5. Hillman 20 Pcs U-Nuts (5/16″-18) | Extruded Speed Nuts for Automotive Panels & Sheet Metal | Steel Clip-On Fasteners for Quick Assembly, Industrial Hardware & Mechanical Applications

Hillman U-Nuts are strong steel fasteners designed for automotive and industrial use. They come in a 20-piece pack, ready for quick assembly.
These U-nuts work as both a nut and locking component, perfect for sheet metal and panels. They’re corrosion-resistant and built to last.
The self-retaining clip stays in place, making installation fast and easy. Hillman’s trusted quality ensures reliable performance every time.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Hillman U-Nuts are perfect for anyone working on automotive or industrial projects. Whether you’re fixing car panels, sheet metal, or equipment enclosures, these fasteners make assembly quick and easy.
Ready to Purchase?
6. Hillman 15 Pcs U-Nuts (3/8″-16) | Extruded Speed Nuts for Automotive Panels & Sheet Metal | Steel Clip-On Fasteners for Quick Assembly, Industrial Hardware & Mechanical Applications

These U-nuts give strong hold on thin metal. They grip tight with each turn. They make fast work easy.
They fit auto panels and metal parts. They stay in place as you work. They help you get clean, firm fits.
The steel build adds lasting strength. The dark gray coat helps resist rust.
| Pros | Cons |
|---|---|
|
|
Perfect For:
Hillman 15 Pcs U-Nuts are perfect for anyone working on cars or sheet metal projects. Whether you’re fixing automotive panels, industrial equipment, or doing home repairs, these fasteners make assembly quick and easy.
Ready to Purchase?
7. Rexka 15 Sets M8-1.25 Extruded U Nut & Body Bolts Screw Kits for GM Ford Chevy Buick GMC Cadilac Hummer Oldsmobile Pontiac Saturn Cars Trucks

The Rexka 15 Sets M8-1.25 Extruded U Nut & Body Bolts Screw Kits are perfect for GM, Ford, and other car brands. These kits include 15 extruded U nuts and 15 hex head bolts, making them a complete solution for your needs.
These multi-purpose kits are widely used for various car models. They replace GM and Ford parts, saving you time and money. The universal bolts can be used for any project that matches their dimensions.
The U nuts have a phosphate coating and a panel range of .80mm-4.50mm. The hex head bolts are Class 9.8 with a 13mm hex and 24mm washer O.D. These high-quality kits are ideal for cars and trucks, ensuring a secure and reliable fit.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This Rexka U Nut & Body Bolts Screw Kit is perfect for car owners and DIY enthusiasts who need reliable, multi-purpose fasteners for their GM, Ford, or other compatible vehicles. It’s ideal for repairs, upgrades, or custom projects.
Ready to Purchase?
8. 20 Pack 1/4″-20 Extruded U Nuts, 304 Stainless Steel U Clip Car Clips Fasteners

These U clip nuts grip tight and stay in place. They act like a lock washer and a nut in one. They make each job simple and smooth.
You get 20 strong clips in this pack. Each one is made of 304 stainless steel for long use. The size is 1/4″-20, so check your fit first.
They work on many car parts and panels. They hold firm with ease.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This is perfect for anyone who needs strong, rust‑proof clips for car parts or metal work. It helps people who want a fast, tight, and easy hold every time.
Ready to Purchase?
9. The Hillman Group 58453 1/4-20-Inch Long Extruded U-Nut, 20-Pack

The Hillman Group 58453 U-Nuts are strong and reliable. This 20-pack includes 1/4-20 thread size nuts, perfect for automotive, machinery, and metal projects.
They are made of durable steel, resist rust, and lock tightly. These nuts speed up assembly and last a long time.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This 20-pack of U-Nuts is perfect for anyone working on automotive, industrial, or metal projects. Whether you’re fixing machinery, assembling panels, or repairing parts, these durable steel nuts offer secure locking and easy installation.
Ready to Purchase?
10. 100Pcs M6-1.0 Body Bolts & Extruded U Nuts Kits, Premium Automotive Body Screws Clips, U Clips and Fasteners for Bumpers Fender Liners Splash Shield Hoods Engines

This 100-piece kit includes 50 U nuts and 50 hex head body bolts. They come in a handy storage box for easy carrying. Perfect for automotive repairs and DIY projects.
The universal size fits most cars. These fasteners replace parts for GM, Ford, and Chrysler. Made of durable carbon steel, they are sturdy and long-lasting.
Use them for bumpers, fenders, and engines. They secure car parts firmly in place. This kit ensures reliable fastening for your vehicle.
| Pros | Cons |
|---|---|
|
|
Perfect For:
This kit is perfect for car owners and DIY enthusiasts who need reliable fasteners for their vehicle repairs or upgrades. It’s ideal for securing bumpers, fenders, splash shields, and more.
Ready to Purchase?
Buying Guide
Extruded U nuts are essential fasteners for car repairs and DIY projects. They secure car parts like bumpers, fenders, and panels with ease.
Choosing the right U nuts can save you time and effort. Our expert guide will help you find the perfect fit for your needs. Let’s dive in and make your projects a success!
Here are the key factors to consider when buying extruded U nuts:
-
Size: Check the bolt size and thread type to ensure a perfect fit. Common sizes include 1/4″-20, M6-1.0, and M8-1.25.
-
Material: Choose durable materials like stainless steel or carbon steel for long-lasting performance. Stainless steel resists rust, while carbon steel is strong and affordable.
-
Quantity: Consider the number of U nuts you need for your project. Packs of 20, 25, or 100 are common, so choose based on your requirements.
-
Compatibility: Ensure the U nuts are compatible with your car model and specific parts. Some kits are designed for GM, Ford, or Chrysler vehicles, while others are universal.
-
Coating: Look for coatings like phosphate or rust-resistant finishes to enhance durability and performance.
-
Ease of Installation: Opt for U nuts with self-retaining clips or easy clip-on designs for quick and hassle-free installation.
-
Brand Reputation: Choose trusted brands like Hillman, Rexka, or Yaocom for reliable quality and performance.
With these factors in mind, you’ll be able to select the best extruded U nuts for your automotive or DIY projects. Happy shopping!