XunLiu M3X8mm (50pcs) Button Head Socket Cap Screws

XunLiu M3X8mm (50pcs) Button Head Socket Cap Screws

• GRADE 10.9 ALLOY STEEL WITH SUPERIOR STRENGTH - Heat-treated high-tensile alloy steel delivers exceptional 150,000 PSI minimum tensile strength with outstanding shear and fatigue resistance; engineered for high-stress applications including machinery assembly, automotive components, and industrial fixtures requiring maximum durability
• ZINC-PLATED CORROSION PROTECTION - Professional-grade zinc plating provides reliable protection against rust and oxidation in various environments; extends fastener lifespan and maintains appearance across industrial, automotive, and demanding outdoor applications without coating failures
• LOW-PROFILE BUTTON HEAD DESIGN - Precision-engineered rounded head minimizes protrusion, reduces clearance issues, and delivers sleek finished appearance ideal for precision assemblies where aesthetic quality and compact fitting are critical requirements
• INTERNAL HEX SOCKET DRIVE - Allen hex socket drive enables high-torque tightening with reduced cam-out risk compared to Phillips heads; compatible with standard hex wrenches and power driver bits for efficient installation across variable applications and project scales
• VERSATILE SIZING & BULK AVAILABILITY -M3X8(50pcs)metric specifications with available quantities (10/50/100 packs) accommodate small precision projects through large-scale industrial assembly; metric threading ensures compatibility with European and international standards and specifications