Best Strut-Channel Nuts of 2026

Brian Howie Avatar
Brian Howie
Last Updated: Jan 7, 2026

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Strut-channel nuts are essential components in construction and electrical projects. These versatile nuts are designed to fit into the channels of metal struts, providing a secure and adjustable fastening solution. They are commonly used to attach various accessories, such as pipes, conduits, and brackets, to strut systems. Strut-channel nuts are available in different sizes and materials, including stainless steel and zinc-plated options, ensuring compatibility with a wide range of applications. With their durability and ease of installation, strut-channel nuts are a reliable choice for professionals in the construction and electrical industries.

At a Glance: Our Top Picks

BuleVina 3/8-16 Strut Channel Nuts Cover #TOP 1
BuleVina 3/8-16 Strut Channel Nuts
ftb score rating icon 9.9
Xadnitu Strut Channel Nuts Cover #TOP 2
Xadnitu Strut Channel Nuts
ftb score rating icon 9.8
GZBEVITAR Nylon Channel Squeeze Nut 3/8"-16, 30 Pcs Cover #TOP 3
GZBEVITAR Nylon Channel Squeeze Nut 3/8"-16, 30 Pcs
ftb score rating icon 9.6

Top 10 Strut-Channel Nuts

#TOP 1

BuleVina 3/8-16 Strut Channel Nuts

12062024A
silver
BuleVina 3/8-16 Strut Channel Nuts Cover
10 Pieces 3/8-16'' Standard Strut Channel Nuts Thickened Spring, Stainless Steel Hardware Accessories for Strut Channel P1008SS #4121

The BuleVina Strut Channel Nuts are designed to offer strength and durability for your projects. Made from stainless steel, these nuts resist corrosion and rust, ensuring they last longer even in tough conditions. Their 3/8-16 thread size and 8mm thickness make them suitable for various applications, allowing you to securely mount and support different fixtures. The spring design simplifies installation, giving you peace of mind that your accessories, such as junction boxes or pipe clamps, will be firmly held in place. These nuts are ideal for anyone looking to enhance the reliability of their strut channel systems.

What We Like
Corrosion-resistant stainless steel
Easy installation with spring design
Suitable for various applications
Strong and durable construction
#TOP 2

Xadnitu Strut Channel Nuts

3/8-16 Spring Channel Nuts
Silver
3/8-16
Xadnitu Strut Channel Nuts Cover
(100) Strut Channel Nuts, 3/8-16 Spring Channel Nuts with Zinc Electroplate Finish, Long Spring Nuts Great for Use with Strut Channel (100 Pack)

The Xadnitu Strut Channel Nuts are electro-galvanized and highly durable, with a long service life. These nuts are designed to be used on channel struts, providing a secure attachment for fittings. With their reinforced design, they offer extra security for your accessories. The nuts have a standard thread size of 3/8"-16 and come in a pack of 100. The zinc electroplate finish enhances their corrosion resistance, making them ideal for various applications. Whether you're working on a construction project or need to secure items on a channel surface, these Xadnitu Nuts are a reliable choice. If you have any questions, the company offers excellent after-sales support.

What We Like
Durable
Secure Attachment
Corrosion Resistant
#TOP 3

GZBEVITAR Nylon Channel Squeeze Nut 3/8"-16, 30 Pcs

SYN3816
Silver
3/8'-16
GZBEVITAR Nylon Channel Squeeze Nut 3/8"-16, 30 Pcs Cover
GZBEVITAR Nylon Channel Squeeze Nut, 3/8"-16 Strut Channel Cone Nuts - 30 Pcs, Easy Positioning for American Channel Support Systems, Solar Panels Mounting (30 Pcs)

The GZBEVITAR Nylon Squeeze Nuts are designed to make your work with strut channels much easier. These nuts slide smoothly inside the channel, so you won’t have to deal with dropped or stuck springs. If you’re working in tight spaces, the squeeze design lets you quickly insert and twist the nut for fast installation, saving you time and effort. Plus, the threads are carefully made and inspected to ensure they screw in easily without getting stuck or damaged. The nuts also have thick zinc plating to protect against rust and corrosion, making them great for outdoor projects or humid environments.

What We Like
Smooth sliding design
Easy installation in tight spaces
Precision-crafted clean threads
Thickened zinc corrosion protection
#TOP 4

Xadnitu 1/4"-20 Cone Nuts

Cone Nuts
White
1/4"-20
Xadnitu 1/4"-20 Cone Nuts Cover
1/4"-20 Cone Nuts, Strut Channel Twirl Nut with Zinc Electroplate Finish for Use with Unistrut Channels (10 Pack) (1/4"-20)

The Xadnitu Cone Nuts are designed for durability and versatility. With an electro-galvanized finish, these nuts resist corrosion, ensuring a long-lasting performance. You can use them on channel struts to securely attach various fittings, making your projects easier and more efficient. Their reinforced design adds extra security to your accessories, preventing any accidental disconnections. Plus, with a standard thread size of 1/4"-20 and a thickness of 6 mm, you can trust that these nuts will provide a stable and tight connection every time.

What We Like
Corrosion-resistant finish
Versatile applications
Reinforced for security
Standardized sizing
#TOP 5

uxcell M8 Stainless Steel Channel Nuts

a16041100ux1640
Silver
uxcell M8 Stainless Steel Channel Nuts Cover
uxcell M8 304 Stainless Steel Strut Spring Channel Nuts 10 Pcs

The uxcell M8 Channel Nuts are crafted from durable 304 stainless steel, ensuring longevity and resistance to corrosion. With a thread size of M8, these nuts provide a secure fit, making them ideal for various applications. Weighing 256 grams, the package includes ten channel nuts, offering great value for your projects. Each nut stands at 45mm tall, allowing for ample adjustment and flexibility in installations. These features collectively enhance your ability to create stable structures with ease and confidence.

What We Like
Durable stainless steel material
Secure M8 thread size
Lightweight and easy to handle
Valuable 10-pack option
Adjustable height for flexibility
#TOP 6

Abeicy 1/4"-20 Zinc Strut Channel Nuts, 100 Pack

Cone Nuts
Blue
1/4"-20
Abeicy 1/4"-20 Zinc Strut Channel Nuts, 100 Pack Cover
Abeicy Strut Channel Nuts with Twist Tab, 1/4"-20 Thread Nut with Zinc Electroplate for Use with Unistrut Channels,100 Packs

The Abeicy Zinc Strut Nuts offer a durable and corrosion-resistant solution thanks to their electro-galvanized finish, ensuring they last through tough conditions. Designed for use with channel struts, these nuts help you securely attach fittings, making your projects stable and reliable. Their reinforced build provides extra strength, so your accessories stay firmly in place without wobbling. Plus, the new twist-tab design makes it easier for you to position and install the nuts precisely, saving time and effort compared to traditional spring-loaded options. Overall, these nuts combine convenience and durability for efficient strut channel assembly.

What We Like
Corrosion resistance
Wide application
Secure fit
Easy installation
#TOP 7

Xadnitu Strut Channel Nuts

3/8-16 Spring Channel Nuts
Silver
3/8-16
Xadnitu Strut Channel Nuts Cover
Strut Channel Nuts, 3/8"-16 Spring Channel Nut with Zinc Electroplate Finish, Long Spring Nuts Great for Use with Unistrut Channels (10 Pack)

The Xadnitu Channel Nuts are sturdy and durable with a zinc electroplate finish that enhances corrosion resistance, ensuring a long service life. These spring nuts are perfect for attaching fittings to channel surfaces and provide extra security with their reinforced design. With a thread size of 3/8"-16 and a pack of 10, they are versatile and convenient for various applications. Whether you're working on a DIY project or a professional installation, these channel nuts will securely hold your accessories in place. Trust in Xadnitu's quality and enjoy the peace of mind that comes with their after-sales guarantee.

What We Like
Durable
Wide Applications
Sturdy & Secure
#TOP 8

Abeicy 3/8"-16 Strut Nuts

3/8 ZXLM-B1
Brown
3/8"-16
Abeicy 3/8"-16 Strut Nuts Cover
Abeicy Strut Channel Nuts with Twist Tab 100 Packs, 3/8"-16 Thread Nut with Zinc Electroplating for Use with Unistrut Channels (3/8"-16)

The Abeicy Strut Nuts are designed with a standard 3/8" thread size, ensuring compatibility with various strut channels. Their reinforced design keeps your accessories securely in place, giving you peace of mind during use. Made from electro-galvanized material, these nuts resist corrosion, enhancing their durability and longevity. This makes them ideal for various applications where reliability is key. Whether you’re attaching fittings or securing items to channel surfaces, these strut nuts offer the convenience and security you need for any project.

What We Like
Secure accessory attachment
Corrosion-resistant material
Long-lasting durability
Standard thread size
#TOP 9

Xadnitu 1/2-13 Zinc Spring Strut Channel Nuts 10 Pack

1/2-13 Spring Channel Nuts
Silver
1/2-13
Xadnitu 1/2-13 Zinc Spring Strut Channel Nuts 10 Pack Cover
Strut Channel Nuts, 1/2-13 Spring Channel Nuts with Zinc Electroplate Finish, Long Spring Nuts Great for Use with Strut Channel (10 Pack)

The Xadnitu Zinc Spring Nuts are designed for durability and reliability in your strut channel projects. Their zinc electroplated finish helps protect against rust and wear, so you can trust they’ll last a long time. The reinforced spring design keeps your fittings firmly in place, giving you peace of mind that everything stays secure. These nuts fit standard 1/2"-13 threads and come in a pack of 10, making them convenient for multiple uses. Whether you’re attaching accessories or fittings to channel surfaces, these nuts offer a simple and effective solution to keep your setup stable and strong.

What We Like
Corrosion resistance
Reinforced secure design
Standard thread size
Pack of 10 nuts
#TOP 10

Xadnitu Strut Channel Nuts

1/4-20 Spring Channel Nuts
1/4-20
Xadnitu Strut Channel Nuts Cover
Strut Channel Nuts, 1/4"-20 Spring Channel Nut with Zinc Electroplate Finish, Long Spring Nuts Great for Use with Unistrut Channels (10 Pack)

The Xadnitu Channel Nuts are sturdy and durable with their electro-galvanized finish, providing excellent corrosion resistance and a long service life. The reinforced design of these spring nuts ensures a secure fit for your accessories, adding extra security to your setup. These nuts are commonly used on channel struts, allowing you to easily attach fittings to channel surfaces. With a thread size of 1/4-20 and a thickness of 8mm, this pack of 10 nuts is a versatile choice for various applications. Rest assured, if you have any questions, Xadnitu offers a reliable after-sales guarantee to provide you with a satisfactory answer.

What We Like
Sturdy & Durable
Sturdy & Secure
Wide Applications
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How strong are Unistrut nuts?

Unistrut Heavy Duty Fiberglass Channel Nuts are designed to be strong and durable. They are made from glass reinforced polyurethane and can handle high thread shear values. The thread shear limit for these nuts is 1,400 lbs, and the torque limits for 3/8" and 1/2" nuts are 8 ft/lbs.

2. What is the purpose of a strut channel?

Strut channels serve multiple purposes in building construction. They are used to mount, brace, support, and connect lightweight structural loads. These loads can include pipes, electrical and data wires, and mechanical systems such as ventilation, air conditioning, and more.

3. How much weight can a Unistrut nut hold?

The weight capacity of Unistrut struts can vary depending on the specific series. For example, in the P1000 line, the maximum allowable load limits range from 170 pounds to 1,690 pounds. In the P5500 series, the maximum allowable load limits range from 330 pounds to 3,270 pounds.

4. What are the different types of channel nuts?

Channel nuts can be categorized into two types: channel nuts without springs and channel nuts with springs, also known as spring nuts. Spring nuts have a spring on one side, allowing them to slide inside a piece of strut channel.

5. What size bolts are used for Unistrut?

Unistrut P3010 Channel Nut and 1/2" x 15/16" bolts are commonly used together. Each purchase typically includes 10 nuts and 10 bolts.

Editor's Notes

During our strut-channel nut research, we found 24 strut-channel nut products and shortlisted 10 quality products. We collected and analyzed 5,840 customer reviews through our big data system to write the strut-channel nuts list. We found that most customers choose strut-channel nuts with an average price of $16.16.

The strut-channel nuts are available for purchase. We have researched hundreds of brands and picked the top brands of strut-channel nuts, including BuleVina, Xadnitu, GZBEVITAR, uxcell, Abeicy. The seller of top 1 product has received honest feedback from 648 consumers with an average rating of 4.9.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.