520pcs Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Metric M3 M4 M5 M6 Stainless Steel Machine Screws Nuts and Bolts and Washers, Thread Hexagon Allen Bolt
520pcs Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, Metric M3 M4 M5 M6 Stainless Steel Machine Screws Nuts and Bolts and Washers, Thread Hexagon Allen Bolt
Product Features
- Superb Material: The nuts and bolts assortment kit is made of high-quality stainless steel material, which is corrosion-resistant, rust-proof, not easy to break, and has excellent stability, and can still maintain high strength and excellent performance in harsh environments, and is durable.
- Equipped with Hex Nuts and Two Kinds of Washers: Hex nuts can make your installation more precise, fasten better, and carry more load; flat washers can increase the contact area, provide strong holding force and maximum clamping force; The spring washers is to provide tension and preload in a joint assembly.
- Hex Socket Head Cap Screw & Bolt & Nuts & Washers Assortment Kit: The thread is clear and firm, smooth and burr-free, easy to insert and not easy to loosen. After installation, the entire bolt cap sinks into the workpiece, which can keep the surface of the workpiece smooth and beautiful.
- Wide Range of Uses: Widely used in precision machinery, 3D printers, mechanical installation, electronic products, household appliances, communication products, lamps, toys, repairs and other fields. Ideal for professionals, maintenance personnel, carpenters, landlords, handymen, repairmen, etc.
- Package Includes: 520 pcs in total, size includes: M6x10mm, M6x20mm, M6x40mm, M5x10mm, M5x20mm, M5x30mm, M4x10mm, M4x20mm, M4x30mm, M3x10mm, M3x20mm, M3x30mm including corresponding nuts, flat washers and lock washers, with sufficient quantity and rich sizes to meet the needs of different occasions and fields.