Best Hex Nuts of 2026

The SG TZH Stainless Hex Nuts come in a convenient pack of 100, making them perfect for your home projects, office repairs, or work tasks. Each nut measures 0.57 inches in diameter and 0.265 inches in height, with a 1/2 inch hex drive size, ensuring they fit a variety of applications. Made from high-quality 18-8 (304) stainless steel, these nuts resist rust and corrosion, giving you a durable and long-lasting fastening option. Their versatile design means you can use them in precision machinery, electronic devices, household appliances, and more, making them a handy addition to your toolkit.

The Wensilon Hex Nuts are designed with a 1/4-20 thread size, making them ideal for a variety of applications. With a coarse thread type and a hex drive size of 7/16 inches, these nuts provide a secure fit and easy installation for users. Made from durable 322 stainless steel, they offer excellent strength and resist corrosion, even in tough environments. Additionally, the bright silver finish not only looks clean but also enhances visibility during your projects. With 50 pieces in a package, you'll have plenty to tackle multiple tasks.

The Small Parts Zinc Hex Nut offers a compact package size with a length of about 16.3 cm, making it easy to store and handle. Its height of 5.6 cm and width of 10.9 cm provide a balanced shape that fits well in your toolbox or workspace. Weighing 2.3 pounds, this nut is sturdy enough for heavy-duty tasks, giving you confidence in its durability. Designed with zinc yellow-chromate plating, it resists corrosion and wear, ensuring long-lasting performance for your projects. These features make the Small Parts Zinc Hex Nut a reliable choice for your fastening needs.

The Prime-Line Hex Nuts are a versatile choice for fastening needs. Sized at 3/8 inch-16, these nuts fit bolts, cap screws, or threaded rods of the same size, making them useful for many projects. Their finished six-sided design offers a standard thickness, making them lighter and easier to handle compared to heavy-duty options. This design ensures a secure fit while being simple to screw on. Using these nuts with washers (sold separately) helps spread out the pressure, protecting your materials and ensuring a stable hold. The Prime-Line Hex Nuts are a practical and reliable option for everyday fastening tasks.

The uxcell M18 Lock Nuts come in a set of two, making it easy for you to have backups or use them in pairs. Made from durable 304 stainless steel, these nuts offer strong resistance to rust and corrosion, ensuring long-lasting performance. Their silver tone finish not only looks clean but also helps you quickly identify them in your toolbox. With a thread diameter of M18 and a fine pitch of 1.5mm, these nuts are designed for precise fitting, giving you a secure and tight hold in your projects.

The Mr. Pen Hex Nuts Kit offers 370 pieces in nine popular metric sizes, giving you a wide selection for any fastening task. Made from durable 304 stainless steel, these nuts resist rust and corrosion, so you can trust them to last over time. The kit includes a variety of sizes from small M2 to larger M12, making it versatile for many projects. Plus, the nuts are sorted in a clear, sturdy case with labeled compartments, helping you find the right size quickly and stay organized during your work.

The Vifmy Hex Nuts Set includes 150 pieces in ten different sizes, allowing you to tackle a variety of projects with ease. Made from durable 304 stainless steel, these nuts resist rust and corrosion, ensuring long-lasting performance in any application. The convenient storage box keeps your nuts organized, making it simple to find the right size without any hassle. Additionally, the easy installation process means you can quickly secure items using just a wrench, making this set perfect for both DIY enthusiasts and professionals alike.

The Prime-Line M16 Hex Nuts are designed to fit bolts, cap screws, or threaded rods with an M16-2.0 thread size, making them a versatile choice for various fastening needs. These six-sided nuts have a standard thickness, providing a perfect balance between strength and ease of use compared to heavier-duty options. Their zinc-plated steel construction helps protect against rust and corrosion, ensuring durability over time. Using these nuts with washers can help you spread the load evenly, which protects your materials and improves the stability of your assembly.

The ZQZ Stainless Steel Hex Nuts come in a convenient 130-piece set, giving you plenty of nuts for various projects. Made from durable 304 stainless steel, these nuts resist rust and corrosion, so they stay strong and reliable over time. You’ll appreciate that each nut is polished smooth with clear threading, which prevents damage to your hands and ensures easy handling. The nuts are neatly organized in a clear, portable case, making it simple to store and find what you need without losing or mixing them up. These features make this pack perfect for furniture, automotive repairs, machinery work, and more.

The Ozco Hex Cap Nuts are a handy set that includes both hex cap nuts and matching plugs, designed to hide lag screws for a cleaner, more decorative finish. This makes your outdoor projects like pergolas, arbors, pavilions, or decks look more polished and professional. Installation is straightforward, so you can quickly improve your construction without hassle. Keep in mind, lag screws are not included, so you’ll need to purchase those separately. Overall, the Ozco Hex Cap Nuts help you achieve a neat and attractive look while making your build process easier.