Features Comprehensive Assortment: Includes 810 high-quality M3 nylon screws, nuts, and washers, providing a wide range of fasteners for various projects. Durable Nylon Material: Constructed with high-quality non-magnetic nylon, offering excellent insulation, heat resistance, and corrosion protection for reliable performance. Precision Thread Design: Features high-precision threads for effortless tightening and loosening, ensuring secure connections for your projects. Versatile Specifications: Offers a variety of part specifications to accommodate diverse project requirements, providing flexibility and convenience. Convenient Storage: Neatly organized in a reable transparent box, ensuring easy storage, organization, and portability for your fasteners. Specification: Item Type: Nylon Screw Nut Washer Kit Material: Nylon Quantity: 800pcs Optional Color: Black, White Model & Quantity: Nut M3 x 300pcs Washer M3 x 200pcs Screw M3 x 6mm 65pcs Screw M3 x 8mm 55pcs Screw M3 x 10mm 50pcs Screw M3 x 12mm 40pcs Screw M3 x 15mm 35pcs Screw M3 x 20mm 30pcs Screw M3 x 25mm 25pcs Package List: 300 x Nut 200 x Washer 65 x Screw M3 x 6mm 55 x Screw M3 x 8mm 50 x Screw M3 x 10mm 40 x Screw M3 x 12mm 35 x Screw M3 x 15mm 30 x Screw M3 x 20mm 25 x Screw M3 x 25mm Package List 300 x Nut 200 x Washer 65 x Screw M3 x 6mm 55 x Screw M3 x 8mm 50 x Screw M3 x 10mm 40 x Screw M3 x 12mm 35 x Screw M3 x 15mm 30 x Screw M3 x 20mm 25 x Screw M3 x 25mm