FandWay 600Pcs Bolts and Nuts Set,M2 M2.5 M3 M4 M5 Pan Head Machine Screws,304 Stainless Steel Nuts and Bolts Washers Set Multipurpose Hardware Assortment for DIY Projects, Repairs, Electronics.

• 🔩【Premium 304 Stainless Steel Construction】: Crafted from high-strength 304 stainless steel, these screws offer exceptional rust-resistant and corrosion-resistant properties. They withstand humid, high-temperature, and harsh environments, ensuring long-lasting durability without rust or deformation—ideal for both industrial and household applications.
• 🔩【Integrated Unit Design:】: Round-head triple-component screw pre-assembles screw, flat washer, and spring washer into a non-separable unit, eliminating part loss and accelerating installation Additional hexagonal nuts, eliminating extra purchases to match daily needs.
• 🔩【Anti-Loosening Mechanism:】: The flat washer + lock washer combination effectively resists vibration and shock, preventing accidental loosening.The one-piece design allows direct mounting without additional washer assembly, significantly saving time.
• 🔩【Efficient Drive System】: Standard cross-slot with precise depth and clean edges ensures secure tool engagement, minimizing slippage.round head advantage: enlarged contact area distributes pressure evenly, preventing surface damage, while the cross slot ensures stable torque transmission.
• 🔩【Portable & Storage】: Each set comes with a compact storage case to securely hold screws, preventing loss and enabling easy portability for efficient on-the-go repairs. Perfect for DIY enthusiasts and professionals seeking reliable fastening solutions across diverse projects.

●●●FandWay 900PCS Button Head Hex Socket Screws,M2 M2.5 M3 Bolts and Nuts Washers Set,304 Stainless Steel Round Head Machine Screws,Small Pan Head Internal Hex Screws Assortment Set with Allen Keys. 【Features】 - 1 International Standard: Fully compliant with ISO 7380 specifications for dimensional accuracy and compatibility. - 2 Complete Accessories: Each screw comes with precisely matched nuts,flat washers and allen keys eliminating extra purchases. - 3 Size Options: Available in M2, M2.5, and M3 sizes to meet diverse fastening requirements. - 4 Surface Finish: Matte polishing ensures aesthetic appeal and scratch resistance. 【Specifications】 - Product Name: Button Head Hex Socket Screws. - Color: Silver - Material: 304 Stainless Steel -Package: Durable transparent PP case with compartmentalized design for clear visibility and portability. 【Package Included】 M2x6mm------------25 PCS M2x8mm------------25 PCS M2x10mm------------25 PCS M2x12mm------------25 PCS M2 Nuts------------100 PCS M2 Washers------------100 PCS M2 Hex Wrenchs------------1PCS M2.5x6mm------------25 PCS M2.5x8mm------------25 PCS M2.5x12mm------------25 PCS M2.5x16mm------------25 PCS M2.5 Nuts------------100 PCS M2.5 Washers------------100 PCS M4 Hex Wrenchs------------1PCS M3x8mm------------25 PCS M3x12mm------------25 PCS M3x16mm------------25 PCS M3x20mm------------25 PCS M3 Nuts------------100 PCS M3 Washers------------100 PCS M3 Hex Wrenchs------------1PCS - Total Quantity: 900Pcs+ 3 Hex Wrenches Whenever you need us , please contact us by email or Q&A, we will give you a Professional Service and reply you within 24 hours. ⚠️⚠️⚠️Attention: Products contain small parts, keep away from children to prevent mistaken swallow !