Star Washers 260/520Pcs M3-M12 Star Washer Push-on Locking Fasten Assortment Kit for Retaining Clips Fasteners(520Pcs)

Simple Usage Instruction: Place the washer between the fastener head and the workpiece, then tighten the assembly to achieve stable holding performanceColor:BlackMaterial:High quality 65Mn Metal SteelSize:M3, M4, M5, M6, M8, M10, M12Package included:(260 or 520PCS, depends on you )260Pcs Internal Tooth Starlock Washers:50PCS M3, 50PCS M4, 40PCS M5, 40PCS M6, 30PCS M8,30PCS M10, 20PCS M12520Pcs Internal Tooth Starlock Washers:100PCS M3, 100PCS M4, 80PCS M5, 80PCS M6, 60PCS M8,60PCS M10, 40PCS M12Note:1. The item is small in size, please keep it away from kids.2.Please allow 1-3mm errors due to manual measurement.3.Due to light and screen setting difference, item's color may be slightly different from the pictures.

• Consistent Fastener Compatibility: Works with standard threaded components and hardware to support stable integration in common assembly tasks
• Strong Structural Integrity: Provides consistent rigidity and stable performance to maintain secure connections under regular use and light impact
• Secure Locking Design: Delivers firm holding pressure between fasteners and workpieces to support steady assembly in mechanical applications
• Versatile Project Compatibility: Works well in general machinery, automotive components, household fixtures, and everyday repair jobs
• Practical Sorting System: Keeps components separated by type for quick identification and efficient access during workshops and repairs