Enhance your DIY and repair projects with this comprehensive Hex Countersunk Screws and Hex Nuts Kit, featuring a total of 480 pieces designed to meet a variety of fastening needs. Crafted from high-quality carbon steel with quenching and yellow zinc plating, these screws and nuts offer exceptional hardness, durability, and corrosion resistance for long-lasting performance. Ideal for precision applications, the countersunk head design ensures a flush, smooth finish that aligns perfectly with mounting surfaces, protecting your materials from scratches and providing a clean, professional look. Key Features: · Complete Fastening Kit: Includes 300 hex countersunk screws and 180 hex nuts in sizes M2, M2.5, and M3, accommodating diverse assembly requirements. · Premium Carbon Steel Construction: High hardness material enhanced by quenching and yellow zinc plating for superior strength, wear resistance, and corrosion protection. · Countersunk Head Design: Allows screws to sit flush with the mounting surface, preventing scratches and contributing to an aesthetically pleasing finish. · Secure and Reliable Connection: Provides firm fastening that resists loosening and falling off, ensuring stability in your assemblies. · Convenient Storage Case: Comes with a durable plastic storage box that keeps all screws and nuts organized and easily portable for on-the-go use. Specifications: · Material: Carbon Steel · Surface Treatment: Quenching + Yellow Zinc Plating · Head Type: Hexagonal Countersunk · Total Quantity: 480 pieces · Screw Sizes: M2*6, M2*8, M2*10, M2*12, M2.5*6, M2.5*8, M2.5*10, M2.5*12, M3*6, M3*8, M3*10, M3*12 (25 pieces per size) · Nut Sizes: M2, M2.5, M3 (60 pieces per size) · Package Weight: Approx. 198g Package Includes: · 300 x Hex Countersunk Screws · 180 x Hex Nuts · 1 x Plastic Storage Case This Hex Countersunk Screws and Nuts Kit is the perfect solution for electronics assembly, woodworking, machinery maintenance, and general fastening tasks. Its durable materials, precise design, and organized storage make it an essential addition to any toolbox or workshop.