Features Complete Fastener Kit: Includes countersunk head socket cap screws, nuts, and washers, offering ample quantities for easy use and replacement. Versatile Specifications: This screw assortment set features common M2, M3, M4, and M5 specifications, catering to various repairing and fastening needs. Premium 304 Stainless Steel: Crafted from high-quality stainless steel, ensuring durability, high hardness, good toughness, and resistance to rust and corrosion. Reliable Performance: These screws, washers, and nuts offer elasticity and good load, providing shockproof and secure fastening to prevent loosening. Convenient Storage Box: The included compartmentalized storage box allows for organized storage and easy access, providing additional protection for the fasteners. Specification: Item Type: Screw Nut Washer Kit Material: 304 Stainless Steel Package List: 45 x M5 Washers 45 x M4 Washers 85 x M3 Washers 125 x M2 Washers 45 x M5 Nuts 45 x M4 Nuts 85 x M3 Nuts 125 x M2 Nuts 10 x M5x20 Screws 10 x M4x20 Screws 20 x M3x20 Screws 30 x M2x20 Screws 10 x M5x16 Screws 10 x M4x16 Screws 20 x M3x16 Screws 30 x M2x16 Screws 10 x M5x12 Screws 10 x M4x12 Screws 20 x M3x12 Screws 30 x M2x12 Screws 10 x M5x8 Screws 10 x M4x8 Screws 20 x M3x8 Screws 30 x M2x8 Screws 4 x Hex Wrenches 1 x Storage Box Package List 45 x M5 Washers 45 x M4 Washers 85 x M3 Washers 125 x M2 Washers 45 x M5 Nuts 45 x M4 Nuts 85 x M3 Nuts 125 x M2 Nuts 10 x M5x20 Screws 10 x M4x20 Screws 20 x M3x20 Screws 30 x M2x20 Screws 10 x M5x16 Screws 10 x M4x16 Screws 20 x M3x16 Screws 30 x M2x16 Screws 10 x M5x12 Screws 10 x M4x12 Screws 20 x M3x12 Screws 30 x M2x12 Screws 10 x M5x8 Screws 10 x M4x8 Screws 20 x M3x8 Screws 30 x M2x8 Screws 4 x Hex Wrenches 1 x Storage Box