Build Your Hardware Inventory: The Essential 760-Piece Metric Fastener Kit Stop your projects for missing parts. Our 760-Piece Metric Assortment Kit is curated to be the most reached-for box in your workshop, providing an exhaustive supply of the most universally used nuts and washers. Organized, durable, and incredibly comprehensive, it's the proactive solution for professionals and serious hobbyists alike. Why This Kit Belongs in Your Workshop: Unmatched Readiness & Value: With 760 pieces in total, this kit offers depth and breadth. The balanced mix of 380 hex nuts and 380 flat washers across five critical metric sizes (M2-M5) covers the vast majority of common fastening needs, offering outstanding value compared to buying individually. Dependable, No-Frills Quality: Crafted from high-grade carbon steel, these components prioritize strength and durability. They provide a reliable hold, resist corrosion under typical conditions, and are built to withstand the demands of serious use. The Game-Changer: Professional Storage: The heavy-duty storage case with individual compartments transforms inventory management. No more spilled boxes or time wasted digging for a single M3 washer. Everything has its place, promoting efficiency and a clutter-free workspace. The Washer Advantage: Don't underestimate the flat washer. This kit includes them for a reason: they protect surfaces from scarring, distribute clamping force to prevent damage, and help maintain tension in the joint, leading to more robust and reliable assemblies. Complete Package Contents – 760 Pieces Total: Hex Nuts (380 Pcs): M2 (4mm): 100 Pcs M2.5 (5mm): 100 Pcs M3 (5.5mm): 100 Pcs M4 (7mm): 50 Pcs M5 (8mm): 30 Pcs Flat Washers (380 Pcs): M2 Size: 100 Pcs M2.5 Size: 100 Pcs M3 Size: 100 Pcs M4 Size: 50 Pcs M5 Size: 30 Pcs Plus: 1 x Heavy-Duty Compartmentalized Storage Case. Ideal for a Myriad of Applications: Automotive & Marine: Interior trim, bracket mounting, accessory installations. Electronics & 3D Printing: Securing boards, assembling frames, projector mounts. Home DIY & Furniture: Appliance repair, building shelves, deck construction, bicycle maintenance. Machinery & Prototyping: Equipment repair, jig and fixture building, robotics. Technical Specifications: Fastener Types: Hex Nuts (Standard) & Flat Washers System: Metric Sizes: M2, M2.5, M3, M4, M5 Material: Carbon Steel Finish: Plain / Zinc Plated (as shown) Total Quantity: 760 Pieces Packaging: Integrated Storage Case Our Commitment: We provide robust, practical solutions for makers. This kit is designed to be a long-term, foundational part of your toolkit, saving you time and hassle on every project.