50PCS M2 5mm Grade 10.9 Alloy Steel Flat Hex Socket Head Cap Black Oxidation Screws (50, M2 5mm)

50PCS M2 5mm Grade 10.9 Alloy Steel Flat Hex Socket Head Cap Black Oxidation Screws (50, M2 5mm)

• Premium Grade 10.9 Alloy Steel: Made from high-strength alloy steel with a minimum tensile strength of 1040 MPa, offering exceptional durability and reliability for precision applications in electronics, machinery, and equipment assembly.
• DIN 7991 Standard Flat Head Design: The countersunk head sits flush with the surface for a clean finish, meeting international manufacturing standards for consistent quality and dimensional accuracy.
• Black Oxide Corrosion Protection: Professional black oxide finish provides enhanced rust and wear resistance, extending service life in various environments while maintaining a clean appearance.
• Precision Metric Threading: Exact thread specifications ensure a perfect fit and secure fastening for micro-mechanical applications, electronic components, and precision instruments.
• Allen Socket Drive System: The internal hex drive allows for precise torque control and secure installation in tight spaces, reducing the risk of cam-out or head damage.