120 Pcs M5 Nylon Lock Nuts, DIN 985 Hex Self-Locking Nut, Black Carbon Steel Nylock Nuts Set, Nylon Insert Hex Nut for Machinery, Automotive, Furniture and DIY

• Exquisite Material: Made of high‑quality carbon steel with a black finish; smooth edges, burr‑free, corrosion‑resistant and rust‑proof for long‑lasting performance.
• DIN 985 Nylon Insert: Hex self‑locking nuts with nylon insert increase friction on the thread to resist vibration and prevent loosening without damaging the screw thread.
• Practical Design: The hexagonal profile ensures a firm grip; the nylon collar helps keep screws from backing out for improved safety, stability and anti‑twist protection.
• Wide Application: Ideal for electrical appliances, precision machinery, computers, furniture, vehicles, sheet metal work, aircraft models and general DIY projects.
• What You Get: 120 pieces of M5 nylon lock nuts (single size); neatly packed for easy storage and transport to meet various usage scenarios.

"What are the advantages of our black M5 nylock nuts? 1.Hexagon nut self-locking are made of high-quality carbon steel material, are not easy to deform and break, corrosion-resistant, rust-proof and durable. 2.Nylon inserts are provided inside the lock nut (DIN 985), which can significantly reduce vibration and loosening under torque. 3.M5 locking nuts are housed in a storage box and can therefore be easily stored and transported. 4.Widely used in various industries such as electrical appliances, precision machinery, computers, furniture, vehicles, sheet metal, aircraft and other fields. Features: Material: Carbon Steel Standard: DIN 985 Color: Black Quantity: 120 pieces Package includes: 120 pieces - M5 After-sales guarantee: If you have any questions about the nylon lock nuts, please contact us in time, we will solve your questions as soon as possible. Warm Tips: Color may vary slightly from the online image due to your monitor's color settings. Please refer to the actual product. Thank you for your understanding."