Best Strut-Channel Nuts of 2025

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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
Top 10 Strut-Channel Nuts
Xadnitu 1/4"-20 Cone Nuts
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.
Lexar Industrial Strut Channel Nuts
The Lexar Strut Channel Nuts are designed with a 5/16-18 diameter, making them ideal for various construction and assembly tasks. The standard spring type ensures reliable performance, providing the stability you need for secure installations. Additionally, the zinc finish offers protection against corrosion, extending the life of the nuts in different environments. With these features, you can trust that your projects will be both durable and efficient, allowing you to focus on getting the job done right.
BuleVina 3/8-16 Strut Channel Nuts
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.
Abeicy 3/8” Strut Channel Nuts
The Abeicy Strut Nuts are versatile hardware pieces designed for easy installation in various mechanical systems. You can effortlessly use these nuts to mount and support items like pipes and air conditioning units without needing special tools, saving you valuable time. Made from high-quality materials, they boast impressive strength and can handle heavy loads with ease. Additionally, their zinc plating provides excellent protection against rust and corrosion, ensuring they perform reliably in different environments. With this product, you can tackle your installation projects confidently and efficiently.
Xadnitu Strut Channel Nuts
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.
Abeicy Zinc Plated Strut Nuts
The Abeicy Strut Nuts are designed with a zinc plating that protects against rust and corrosion, ensuring durability for your projects. They are thicker than standard nuts, measuring 8 mm, which allows them to handle heavier loads and greater tensile forces. These nuts are ideal for use with slotted steel struts, making them perfect for mounting and supporting various components like pipes and air conditioning units. With a thread size of 3/8"-16, these nuts provide a reliable connection for your mechanical systems, simplifying your installation process.
uxcell M8 Stainless Steel Channel Nuts
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.
Abeicy 3/8"-16 Strut Nuts
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.
GZBEVITAR Nylon Channel Squeeze Nut
If you're tired of struggling with retrieving dropped nuts from a strut channel or dealing with tangled springs, then the GZBEVITAR Nylon Nut is the perfect solution. This ingeniously designed nut effortlessly slides along the C channel for easy positioning and installation. When working in tight spaces, simply squeeze, insert, and rotate the nylon holder 90 degrees for rapid installation. The clean threads ensure a smooth screwing process, thanks to the precision thread-making equipment used at the factory. With thickened galvanized plating, these nuts offer outstanding corrosion protection, making them ideal for outdoor applications. Compatible with American channel support systems, these nuts have wide applicability in various industries.
GZBEVITAR 120 Pcs Strut Channel Nuts
The GZBEVITAR Strut Channel Nuts are designed to offer superior strength and durability. Made from grade 5 steel with an 8mm thickness, these nuts can handle greater tensile forces than traditional options. The thicker springs, measuring 1.57 inches, provide increased resilience, ensuring they maintain their shape even under extreme pressure. Additionally, the enhanced galvanized layer means these nuts will stay bright and functional for years, making them a reliable choice for various applications. With precisely engineered threads that prevent slipping, you can trust these nuts to securely hold your structural loads in place.
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.
During our strut-channel nut research, we found 24 strut-channel nut products and shortlisted 10 quality products. We collected and analyzed 2,942 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 $18.88.
The strut-channel nuts are available for purchase. We have researched hundreds of brands and picked the top brands of strut-channel nuts, including Xadnitu, Lexar Industrial, BuleVina, Abeicy, uxcell. The seller of top 1 product has received honest feedback from 60 consumers with an average rating of 4.0.

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.