Best M4 Threaded Nuts

1. Vifmy 240 Pack M4-0.7mm Nylon Insert Lock Nuts，304 (A2-70) Stainless Steel Locknuts，Standard Metric Thread Nylock Nuts

The Vifmy 240 Pack M4-0.7mm Nylon Insert Lock Nuts is a must-have for any project. Made from high-quality 304 stainless steel, these nuts are rust-proof and durable. They come in a clear case for easy storage.

These nylon insert locknuts have reliable anti-loosening performance. They work well in shock vibration situations. Perfect for furniture, automotive, and mechanical tasks.

With 240 pieces, you’ll always have enough for any job. The smooth surface ensures no scratches. A great choice for professionals and DIYers.

2. Juvielich 100pcs M4-0.7 Hex Nut, 304 Stainless Steel, M4 x 0.7mm Tiny Nuts Fasteners, Hex Drive, Metric, Right Hand, Small Replacement Nut

Juvielich M4 Hex Nuts are small, strong, and reliable. Made from 304 Stainless Steel, they resist rust and last long. Perfect for indoor and outdoor use.

These 100-piece hex nuts come in a handy plastic case. They are easy to use with tools like wrenches or ratchets.

Great for home repairs, electronics, and cars. These M4 replacement nuts are versatile and durable.

3. M4-0.7 (100 Pack) Hex Head Nuts, Black Oxide 304 Stainless Steel 18-8 Hexagon Nuts, Hex Drive, Standard Inch Coarse Thread

These M4-0.7 Hex Head Nuts come in a pack of 100, made from 304 Stainless Steel for durability and corrosion resistance. Each nut has an inside diameter of 4mm, perfect for standard inch coarse threads. The black oxide finish adds extra protection and a sleek look.

Stored in a handy plastic box, these nuts are easy to use for home, office, or work projects. They secure bolts and screws tightly, preventing loosening and ensuring reliable assemblies.

4. BinifiMux 40Pcs M4 x 0.7mm Stainless Steel Self-Lock Nylon Inserted 4mm Locking Nuts for 3D Printer, Furniture

The BinifiMux 40Pcs M4 x 0.7mm Stainless Steel Self-Lock Nylon Inserted 4mm Locking Nuts are perfect for 3D printers and furniture. Each pack includes 40 nuts and a plastic storage case for easy organization.

These nuts are rust-proof and durable, made from high-quality stainless steel. They meet the DIN985 standard, ensuring reliability.

Installation is simple and quick, fitting 8mm hex spanners. With a warranty and great service, these nuts are a smart choice for your projects.

5. uxcell Furniture Threaded Insert Nuts Zinc Alloy M4 Internal Threads 10mm Length 50pcs

Zinc alloy nuts make furniture strong and last long. They resist rust and have a stable design.

Easy to install, fits M4 threads, and works well in cabinets and wardrobes. Use a hex wrench and wood glue for best results.

6. binifiMux 50Pcs Black M4 X 0.7MM Nylon Lock Nuts Inserted Hex Self Clinching Lock Nuts

BinifiMux 50Pcs Black M4 X 0.7MM Nylon Lock Nuts are strong and durable. They are made from Q215 Carbon Steel with a black finish. Each nut has a thread size of M4mm and a pitch of 0.7mm.

These nuts are easy to use and perfect for matching screws and bolts. The nylon insert ensures a secure lock. Each pack includes 50 pieces, weighing just 40g.

Use them for reliable fastening in various projects. They are ideal for both DIY and professional work.

7. 100Pcs M4-0.7 Hex Nut Stainless Steel 304(18-8) Metric Hexagon Nut for Bolts, Bright Finish, Full Thread (M4)

Get 100 high-quality M4 hex nuts made from 304 stainless steel. These nuts resist rust, corrosion, and high temperatures, making them durable and long-lasting.

Perfect for DIY projects, repairs, and replacements. Includes 100 pieces for all your needs. Easy to use and built to last.

8. ZQZ 300pcs M4-0.7mm Hex Nuts Stainless Steel Hardware Hexagon Nut Standard Metric Coarse Thread A2-70

Get 300 high-quality M4-0.7mm hex nuts in one pack. Made from rustproof 304 stainless steel, these nuts are strong and reusable. They come in a clear case for easy storage.

Use them for furniture, car repairs, machinery, and more. Easy to install with the right tools, these nuts are perfect for any project.

9. Ktehloy 120Pcs M4 Threaded Inserts, M4 Female Thread Metric Knurled Nuts Assortment Kit, Brass Heat Set Insert for Plastic and 3D Printing Components (M4x4x6, M4x6x6)

Ktehloy 120Pcs M4 Threaded Inserts are perfect for 3D printing and plastic components. This kit includes 120 high-quality brass inserts in two sizes: M4x4x6 and M4x6x6.

Made from top-tier brass, these inserts are strong and durable. They can withstand high temperatures and are resistant to corrosion. The precision craftsmanship ensures stable and reliable performance.

These inserts are easy to install using heating or ultrasonic methods. They are suitable for various applications, including 3D printing, electronics, and automotive. With guiding elements, installation is quick and efficient.

10. M METERXITY 20-Pack Threaded Inserts for Wood, M4x15mm Hex Drive Threaded Insert Nuts for Wood Furniture, Threaded Screw-in Nuts [Gold Tone]

Strengthen your furniture with M METERXITY Threaded Inserts. These gold-toned nuts are perfect for wooden connections. They ensure stable and durable joints.

Made from carbon steel, they resist rust and wear. Each pack includes 20 pieces, ideal for multiple projects. Their hex drive design makes installation easy.

Drill, insert, and tighten—it’s that simple. Use them for cabinets, chairs, or tables. Your furniture will stay strong and secure.