1. Nut specification: M3x6mm (length)x5mm (outer diameter) 2. Beautiful and practical: Brass knurled nuts can be used for furniture, doors and Windows, lamps and other decoration, its exquisite pattern design can enhance the overall beauty of the object, and can be used as fasteners, a good solution to the balance between beauty and practicality. 3. Easy operation: Installing brass knurled nuts is not complicated and usually only needs to use the appropriate tools (such as wrenches, etc.) to complete. They come in a variety of sizes and models to meet the fixed needs of different occasions. 4. Anti-rust maintenance: Brass knurled nuts are made of brass and have strong corrosion resistance, but they still need regular cleaning and anti-rust after long-term use. It is recommended to wipe with a soft cloth and apply maintenance oil regularly to maintain its shine and prevent oxidation. 5. Multi-functional application: In addition to home decoration in daily life, brass knurled nuts can also be used in handicrafts, DIY decoration and other fields, and its versatility makes it a popular decorative hardware accessories.