1087 Pcs M3 Screws Set, Countersunk Bolts and Nuts, Stainless Steel Flat Head Screws Bolts Washers for Repair and DIY, Machine Screws Bolts with Wrench

• 304 STAINLESS STEEL: Forged from standardized 304 stainless steel, these M3 fasteners are engineered for exceptional environmental resilience and structural longevity. Their reliable corrosion-resistant properties ensure a secure, long-lasting hold in various conditions, making them a dependable choice for both intricate indoor electronics and precision outdoor equipment.
• ULTIMATE 1087PCS ASSORTMENT: This massive collection features 9 essential screw lengths ranging from 4mm to 25mm, 362pcs total, paired with a high-volume supply of 362pcs matching nuts and 362pcs flat washers. This comprehensive flat head screws kit provides a complete hardware solution, ensuring you have the exact M3 components on hand for large-scale manufacturing or repetitive maintenance tasks.
• REINFORCED STORAGE SYSTEM: Experience a more efficient workflow with our organizer box, featuring secure locking latches and internal dividers to keep all 1087 pcs perfectly separated. Each box is clearly identified with double side size labels, allowing for rapid selection and ensuring your workspace remains organized during complex assembly projects.
• READY-TO-INSTALL: Each M3 bolts set includes a precision-matched Allen wrench specifically calibrated for the M3 hex socket drive. The deep-set drive interface ensures high torque transfer and a firm grip during installation, facilitating a smooth and efficient fastening experience for professional technicians and hobbyists alike.
• COUNTERSUNK ARCHITECTURE: The precision-machined flat head design allows each bolt to integrate seamlessly into your project surfaces, creating a perfectly level and snag-free profile. This flush-mount integration is essential for high-precision tasks where a smooth, professional finish is required.

Elevate Your Engineering Projects with the IEAWISL 1087PCS M3 Countersunk Hardware System Precision is the hallmark of professional work. The IEAWISL 1087-piece M3 assortment is meticulously curated to provide creators, engineers, and hobbyists with a high-volume, high-quality fastening solution. Whether you are building a custom PC, calibrating a 3D printer, or maintaining delicate robotics, this kit ensures you never have to pause your progress for lack of a specific screw. The Aesthetic of Flush-Mount Fastening Our flat head design is more than just a fastener; it’s an architectural choice. By sitting flush with the material surface, these bolts maintain the clean lines and aerodynamic profiles of your builds. This countersunk geometry is particularly favored in the RC community and high-end electronics, where surface harmony is as important as structural integrity. Optimized for Durability Utilizing premium 304 stainless steel, each component in this kit offers a perfect balance of hardness and "Corrosion Resistance." These fasteners are designed to maintain their finish and grip over time, providing a professional-grade connection that you can rely on for years to come. Comprehensive Component Layout: 9 Lengths of M3 Screws: 4mm*86pcs, 6mm*86pcs, 8mm*60pcs, 10mm*50pcs, 12mm*20pcs, 16mm*20pcs, 18mm*20pcs, 20mm*10pcs, 25mm*10pcs Total Hardware: 362pcs x M3 Nuts, 362pcs x M3 Flat Washers ($3 \times 7 \times 0.5\text{mm}$) Maintenance Tool: 1x Allen Wrench Storage: 1x Storage Case With IEAWISL, you aren't just buying hardware; you are investing in the seamless execution of your next great idea.