300 Pcs Hardware Nuts and Metal Washers for Screws: 150 Metric Lock Nut Assortment Locknuts with 150 Stainless Steel Flat Washers Assortment Kit Washer Set for Screws Bolts(M3 M4 M5 M6 M8 M10 M12)

About this item

• Exquisite Material: Made of high-quality stainless steel, with exquisite craftsmanship, it is not easily deformed or broken, corrosion-resistant, rust-proof, high-strength, high-hardness, durable, and stable.
• Flat Washers for Bolts: Metal washers distribute the load to the surface fastened by screws. They protect parts from damage and prevent leaks by increasing contact area or reducing friction.
• Hexagonal Nuts Kit: Locking nuts connect and secure parts. They prevent bolt exposure and accidental bolt movement or loosening. Nylon inserts ensure a secure fixation, better safety, and stability.
• Easy Storage: All hex nuts and washers for screws are placed in a storage box, neatly organized, easy to access and store, and not easily confused, suitable for multiple applications.
• Wide Range of Applications: Suitable for fixing instrument and equipment parts, connecting pipes and structural components, furniture decoration, automotive repair, machinery industry, electronics, home appliances, communication products, shops, construction, and other fields.