FandWay 900Pcs Bolts and Nuts Set,M2 M2.5 M3 Button Head Machine Screws,ISO 7380 Allen Screws,10.9 Grade Alloy Steel Black Hex Bolts and Washers Set Fully Threaded With 3 Allen Key.

• 🔩【High-Strength Material Guarantee】: Forged from Grade 10.9 high-carbon steel with hardness reaching HRC 32-39 and tensile strength ≥1040 MPa. Black oxide coating creates a dense protective layer,Designed for high-load mechanical assemblies, ensuring long-term resistance to deformation and stripped threads.(⚠️⚠️⚠️Attention:Please choose 304 stainless steel for outdoor humid environment）
• 🔩【Button Head Design】: Sleek Button Head Design with Enhanced Functionality Featuring a smooth, low-profile button head and hex socket design, these screws sit flush after installation to prevent snagging or scratching. The precisely engineered socket depth ensures stable torque transmission, minimizing slippage and stripped threads.
• 🔩【Multiple Sizes for Versatile Use】: Includes M2/M2.5/M3 screws with matching nuts, flat washers and custom hex keys for turnkey solutions.Eliminating extra purchases.these screws are compatible with precision instruments, electronics, furniture assembly, automotive parts, and more.
• 🔩【International Standard】:Every screw undergoes strict testing for hardness, thread accuracy, and surface finish. Compliant with ISO 7380 fastener standards, they guarantee precise sizing, secure threading, and reliable performance for professional-grade results.
• 🔩【Portable & Storage】: Each set comes with a compact storage case to securely hold screws and the hex key, 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,10.9 Grade Alloy Steel Black Oxide Machine Screws,Small Round Head Internal Hex Bolts 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: Black oxide coating creates a dense protective layer. 【Specifications】 - Product Name: Button Head Hex Socket Screws. - Color: Black - Material: Grade 10.9 high-carbon 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 !