3360Pcs M2 M3 M4 M5 Screws Set, Countersunk Hex Socket Head Cap Screws with Nuts and Flat Washers & Lock Washers, 12.9 Grade Alloy Steel Machine Screw Assortment Kit

Product Description:This 3360-piece metric screw kit includes M2, M3, M4, M5 Flat Head Socket Cap Screws, hex nuts and flat washers. Constructed from 12.9 grade alloy steel, it features high strength, rust resistance and long service life.The countersunk design ensures stable fastening with even load distribution, while washers and nuts enhance clamping force and protection.Widely used in furniture, electronics, appliances, machinery and various DIY and professional projects.Featurese:Material: 12.9 Grade Alloy SteelStyle: Flat Head Socket Cap ScrewsColor: BlackQuantity: 3360 PcsPackage Included:100pcs of M2x4mm,100pcs of M2x8mm,80pcs of M2x12mm,80pcs of M2x16mm,360pcs of M2 Nuts,360pcs of M2 Flat Washers,360pcs of M2 Lock Washers,80pcs of M3x6mm,80pcs of M3x8mm,50pcs of M3x12mm,50pcs of M3x16mm,260pcs of M3 Nuts,260pcs of M3 Flat Washers,260pcs of M3 Lock Washers,45pcs of M4x8mm,40pcs of M4x12mm,30pcs of M4x16mm,25pcs of M4x20mm,140pcs of M4 Nuts,140pcs of M4 Flat Washers,140pcs of M4 Lock Washers,25pcs of M5x8mm,20pcs of M5x12mm,20pcs of M5x16mm,15pcs of M5x20mm,8pcs of M5 Nuts,80pcs of M5 Flat Washers,80pcs of M5 Lock Washers,

• Premium 12.9 Grade Alloy Steel – Made from high-quality 12.9 grade alloy steel with excellent hardness, high strength, and durability. Scratch-resistant and corrosion-resistant, ensuring long-lasting performance without breaking or deforming.
• Countersunk Hex Socket Design – The flat head design allows screws to sit flush with the surface for a clean finish. Hex socket drive makes tightening and loosening easy with a standard hex wrench, providing better torque control.
• Complete with Hex Nuts & Flat Washers – Includes matching hex nuts for precise installation and enhanced load capacity. Flat washers increase contact area, protect the bolts, and provide strong holding force for secure fastening.
• Well-Organized & Ready to Use – Comes neatly arranged for easy access. All pieces are organized by size, saving time during assembly or repairs.
• Wide Range of Applications – Ideal for furniture repair, mechanical instruments, electronics, household appliances, DIY projects, communication equipment, and more. Suitable for professionals, hobbyists, and DIY enthusiasts.