Need the best 6-32 brass nuts for your projects? We’ve tested top brands to bring you durable, rust-resistant options perfect for DIY, repairs, and professional work.
Looking for the best 6-32 brass nuts? You’re in the right place. These small but mighty fasteners are perfect for DIY projects, repairs, and professional work.
Brass nuts are durable, rust-resistant, and easy to use. They fit tight, stay secure, and last long. Whether you’re fixing something small or building something big, these nuts get the job done.
We’ve tested and compared top brands to find the best options for you. From hex nuts to wing nuts, we’ve got you covered. Let’s dive in and find the perfect fit for your needs!
List of Top 10 6-32 Brass Nuts
| Image | Title | Best For | Price |
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Prime-Line 9074021 Machine Screw Hex Nuts, #6-32, Solid Brass (50 Pack) |
These Prime-Line 9074021 Machine Screw Hex Nuts are perfect for anyone working on small projects that need strong and reliable fasteners. Whether you’re fixing furniture, repairing electronics, or crafting, these #6-32 solid brass nuts are easy to use and fit perfectly with machine screws. |
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Kozelo 100pcs Hex Nuts – [#6-32] Brass Hardware Nuts for Mechanical Repair & Assembly, Electrical Fastening, Standard Coarse Thread Nut, Yellow |
These Kozelo Hex Nuts are perfect for anyone needing reliable fasteners for mechanical repairs, electrical projects, or general assembly. Whether you’re working on industrial equipment, agricultural machinery, or DIY models, these brass nuts offer durability and rust resistance for secure fastening. |
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Hard-to-Find Fastener 014973122447 Acorn Cap Nuts, 6-32, Piece-15 |
Hard-to-Find Fastener 014973122447 Acorn Cap Nuts are perfect for DIY enthusiasts and professionals who need reliable, high-quality fasteners. These brass acorn nuts are ideal for projects requiring a secure, decorative finish. |
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6-32 Machine Screw Hex Nuts, Solid Brass, Grade 360, Plain Finish, Quantity 100 |
These 6-32 Machine Screw Hex Nuts are perfect for anyone needing strong, corrosion-resistant fasteners for small projects. Ideal for DIY enthusiasts and professionals working with externally threaded items that measure 0.138″ with 32 threads per inch. |
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Fastenere Nylon Insert Hex Lock Nuts #6-32 Solid Brass Alloy Steel Grade 360, Plain Finish, Corrosion-Resistant, Durable Hardware Nuts for Secure Fastening, Locking Nut, (50-Pack) |
This pack is perfect for builders, makers, and anyone who needs strong, steady parts for safe, tight fits. It works well for DIY fans and industrial pros who want simple, solid hardware. |
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(50 Pieces) #6-32 Brass Finished Hex Nuts |
These 50 brass hex nuts are perfect for DIY lovers and handy people who need small, strong fasteners. They work well for light projects and repairs. |
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Hillman 4347 6-32 Brass Wing Nut (15-Pack) |
The Hillman 4347 6-32 Brass Wing Nut (15-Pack) is perfect for anyone who needs to quickly adjust or remove fasteners without tools. It’s great for indoor or outdoor projects where easy and frequent changes are needed. |
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#6-32 Threaded Inserts,50Pcs #6-32 * 7/32 * 5.4mm C3640 Brass Heat Set Insert,American Knurled Nuts,Standard Female Thread Hardware Nuts for Plastic and 3D Printing Components |
These #6-32 threaded inserts are perfect for anyone working with 3D printing, plastic components, or thermoplastics like PLA, PETG, or ABS. They’re easy to use and super durable, making them ideal for secure fastening in projects big or small. |
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Ktehloy 100Pcs #6-32 Threaded Inserts, #6-32 Female Thread SAE Knurled Nuts Assortment Kit, Brass Heat Set Insert for Plastic and 3D Printing Components (#6-32 * 5/32 * 5.4) |
Perfect for 3D printing enthusiasts and professionals, these threaded inserts are ideal for anyone working with thermoplastics like PLA, PETG, or ABS. Whether you’re repairing parts or creating new projects, they offer reliable and durable solutions. |
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6-32 Solid Brass Hex Machine Screw Nut (100 Pack) by Serval Products |
This 6-32 Solid Brass Hex Machine Screw Nut is perfect for DIY lovers and homeowners. It’s great for indoor or outdoor projects and adds a beautiful, high-end finish. |
Detailed Reviews
Find the Best 6-32 Brass Nuts with confidence.
Our guide picks top picks.
Read on for clear, reliable choices.
1. Prime-Line 9074021 Machine Screw Hex Nuts, #6-32, Solid Brass (50 Pack)

The Prime-Line 9074021 Machine Screw Hex Nuts give you strong, simple hold. They fit #6-32 machine screws with ease.
These nuts are small, steady, and very versatile. They work well with a washer that has the same opening.
They fit tight. They stay secure. They last.
| Pros | Cons |
|---|---|
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Perfect For:
These Prime-Line 9074021 Machine Screw Hex Nuts are perfect for anyone working on small projects that need strong and reliable fasteners. Whether you’re fixing furniture, repairing electronics, or crafting, these #6-32 solid brass nuts are easy to use and fit perfectly with machine screws.
Ready to Purchase?
2. Kozelo 100pcs Hex Nuts – [#6-32] Brass Hardware Nuts for Mechanical Repair & Assembly, Electrical Fastening, Standard Coarse Thread Nut, Yellow
![Kozelo 100pcs Hex Nuts - [#6-32] Brass Hardware Nuts for Mechanical Repair & Assembly, Electrical Fastening, Standard Coarse Thread Nut, Yellow](https://m.media-amazon.com/images/I/31c6ciiGTDL._SL500_.jpg)
Kozelo Hex Nuts come in a pack of 100 pieces, with a #6-32 thread size. They are 0.114 inches tall and 0.312 inches across the flats. These nuts are right-hand threaded and meet UNC standards.
Made of brass, these nuts are rust-resistant, durable, and conduct electricity. They are smooth to the touch and easy to use with the right tools. Perfect for mechanical repairs and electrical fastening.
Use them for general assembly, industrial equipment, or model building. Pair with matching bolts for secure fastening. Always check thread size and material for compatibility.
| Pros | Cons |
|---|---|
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Perfect For:
These Kozelo Hex Nuts are perfect for anyone needing reliable fasteners for mechanical repairs, electrical projects, or general assembly. Whether you’re working on industrial equipment, agricultural machinery, or DIY models, these brass nuts offer durability and rust resistance for secure fastening.
Ready to Purchase?
3. Hard-to-Find Fastener 014973122447 Acorn Cap Nuts, 6-32, Piece-15

The Hard-to-Find Fastener 014973122447 Acorn Cap Nuts are a must-have for any project. They come in a pack of 15, making them perfect for small tasks. Their acorn shape adds a clean, finished look.
These nuts have a #6 diameter and 32 coarse threads. They are made of solid brass, ensuring durability and rust resistance.
The brass finish gives them a classic, polished appearance. They are easy to use and fit securely. These nuts are ideal for both DIY and professional work.
| Pros | Cons |
|---|---|
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Perfect For:
Hard-to-Find Fastener 014973122447 Acorn Cap Nuts are perfect for DIY enthusiasts and professionals who need reliable, high-quality fasteners. These brass acorn nuts are ideal for projects requiring a secure, decorative finish.
Ready to Purchase?
4. 6-32 Machine Screw Hex Nuts, Solid Brass, Grade 360, Plain Finish, Quantity 100

Solid brass hex nuts built for small, tight fits. They hold steady and stay strong.
Each nut works with a 0.138″ threaded item with 32 threads per inch. The 5/16″ width and 7/64″ height make them easy to handle.
They resist wear. They fight rust. They last long.
| Pros | Cons |
|---|---|
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Perfect For:
These 6-32 Machine Screw Hex Nuts are perfect for anyone needing strong, corrosion-resistant fasteners for small projects. Ideal for DIY enthusiasts and professionals working with externally threaded items that measure 0.138″ with 32 threads per inch.
Ready to Purchase?
5. Fastenere Nylon Insert Hex Lock Nuts #6-32 Solid Brass Alloy Steel Grade 360, Plain Finish, Corrosion-Resistant, Durable Hardware Nuts for Secure Fastening, Locking Nut, (50-Pack)

Fastenere Nylon Insert Hex Lock Nuts give you a strong, tight hold. The #6-32 size fits well for many small jobs. The plain finish keeps the look clean and simple.
These nuts use solid brass alloy steel for durable use. They help fight rust and wear in tough spots. The nylon insert helps stop loosening from shake and motion.
This 50-pack gives you great value for many tasks. It is a smart pick for secure fastening and easy use.
| Pros | Cons |
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Perfect For:
This pack is perfect for builders, makers, and anyone who needs strong, steady parts for safe, tight fits. It works well for DIY fans and industrial pros who want simple, solid hardware.
Ready to Purchase?
6. (50 Pieces) #6-32 Brass Finished Hex Nuts

This pack has 50 nuts. They fit a #6-32 bolt. These parts look great.
The brass finish lasts long. These nuts stay tight.
Fix your small projects fast. Get this solid set today.
| Pros | Cons |
|---|---|
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Perfect For:
These 50 brass hex nuts are perfect for DIY lovers and handy people who need small, strong fasteners. They work well for light projects and repairs.
Ready to Purchase?
7. Hillman 4347 6-32 Brass Wing Nut (15-Pack)

The Hillman 4347 6-32 Brass Wing Nut is a handy tool for any project. It comes in a 15-pack, so you have plenty for your needs.
Wing nuts are easy to use. No tools needed. Perfect for quick adjustments.
Use them indoors or outdoors. The Hillman Group ensures quality and reliability.
| Pros | Cons |
|---|---|
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Perfect For:
The Hillman 4347 6-32 Brass Wing Nut (15-Pack) is perfect for anyone who needs to quickly adjust or remove fasteners without tools. It’s great for indoor or outdoor projects where easy and frequent changes are needed.
Ready to Purchase?
8. #6-32 Threaded Inserts,50Pcs #6-32 * 7/32 * 5.4mm C3640 Brass Heat Set Insert,American Knurled Nuts,Standard Female Thread Hardware Nuts for Plastic and 3D Printing Components

Threaded inserts make 3D printing and plastic projects stronger. They come in a 50-piece set with #6-32 threads. These brass inserts are durable and easy to use.
Made from premium brass, they resist corrosion and heat. The knurled design ensures a secure hold in any material.
Perfect for thermoplastics like PLA and ABS. Use them in 3D prints, automotive parts, or electronics. Simple to install with heat or ultrasonic tools.
| Pros | Cons |
|---|---|
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Perfect For:
These #6-32 threaded inserts are perfect for anyone working with 3D printing, plastic components, or thermoplastics like PLA, PETG, or ABS. They’re easy to use and super durable, making them ideal for secure fastening in projects big or small.
Ready to Purchase?
9. Ktehloy 100Pcs #6-32 Threaded Inserts, #6-32 Female Thread SAE Knurled Nuts Assortment Kit, Brass Heat Set Insert for Plastic and 3D Printing Components (#6-32 * 5/32 * 5.4)

The Ktehloy 100Pcs #6-32 Threaded Inserts are perfect for 3D printing. They come in a pack of 100, making them ideal for multiple projects. These brass inserts are durable and reliable.
Made from high-quality brass, they resist heat and corrosion. Their precision threading ensures strong and stable connections. Easy to install with simple tools.
Use them with PLA, ABS, or PETG materials. Great for 3D prints, electronics, and more. A must-have for any maker’s toolkit.
| Pros | Cons |
|---|---|
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Perfect For:
Perfect for 3D printing enthusiasts and professionals, these threaded inserts are ideal for anyone working with thermoplastics like PLA, PETG, or ABS. Whether you’re repairing parts or creating new projects, they offer reliable and durable solutions.
Ready to Purchase?
10. 6-32 Solid Brass Hex Machine Screw Nut (100 Pack) by Serval Products

Get this 100 pack today. Each nut is solid brass.
These nuts fit 6-32 screws. They have a hex shape. The metal resists rust.
Serval Products makes them strong. They work for many jobs.
| Pros | Cons |
|---|---|
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Perfect For:
This 6-32 Solid Brass Hex Machine Screw Nut is perfect for DIY lovers and homeowners. It’s great for indoor or outdoor projects and adds a beautiful, high-end finish.
Ready to Purchase?
Buying Guide
Looking for the best 6-32 brass nuts? We’ve got you covered. These small fasteners are perfect for any project.
Buying Guide for Best 6-32 Brass Nuts
Choosing the right brass nuts can make your project easier and more durable. Here’s what to consider:
- Material: Brass nuts are rust-resistant and durable. They work well for indoor and outdoor use.
- Thread Size: Ensure the nuts match your screws. #6-32 is common for small projects.
- Quantity: Buy in packs of 50 or 100 for better value. Smaller packs are great for quick fixes.
- Shape: Choose hex, wing, or acorn nuts based on your needs. Wing nuts are easy to adjust by hand.
- Finish: A plain finish looks clean. Brass finishes add a polished touch.
- Special Features: Nylon inserts prevent loosening. Threaded inserts are ideal for 3D printing.
- Brand: Trusted brands like Prime-Line and Hillman ensure quality and reliability.
Find the perfect brass nuts for your project today!