Threaded Spacer Used to assemble bolts, studs, or machine screws to fasten two parts together to make a single piece. The hexagonal shape has 6 sides which gives good granularity of angles for a tool. Knurled Design A knurled nut is a type of nut with a small driving locking torque. It is usually round with a rolling pattern. Strong and perfect for indoor and outdoor use. Excellent Practical Use Mainly used for frequent angle adjustment, such as camera panning, lamp stands, folding glass dining tables, etc. Incredible Practical Use Widely used in home and office appliances, communication equipment, ship assembly, and other machinery industries. In photographic equipment, round nuts can adjust the bracket, fine-tuning scale mechanism, etc. The nuts have a smooth appearance, corrosion resistance, and precision thread. Incredible Practical Use Widely used in home and office appliances, communication equipment, ship assembly, and other machinery industries. In photographic equipment, round nuts can adjust the bracket, fine-tuning scale mechanism, etc. The nuts have a smooth appearance, corrosion resistance, precision thread. M8 100 Spacer Threaded Spacer M8 30mm Long Nut M8 Long Rod Nut Sleeve Nut Hex Nut Thread Long Nuts Fastening Nut M8 Long Rod Hex Nut Long Rod Hex Nut Coupling Nuts Hexagonal Sleeve Nut Features: 1. These hex nuts are made of zinc-plated carbon steel, which gives them strength and their zinc coating provides good corrosion resistance. 2. The hexagonal shape has 6 sides which gives good granularity of angles for a tool. 3. These hex nuts will be a perfect replacement for industrial and construction fasteners. 4. Widely used in home and office appliances, communication equipment, ship assembly, and other machinery industries. 5. Used to assemble bolts, studs, or machine screws to fasten two parts together to make them into one piece. Specification: Condition: 100% Brand New Product Material: Carbon Steel Surface Treatment: Galvanized Quantity: 5 pcs Type: M8*50 Package List: 5 * Spacer