Star Washers Internal Tooth Star Lock Washers Assortment Kit Push On Locking Fastener(350PCS(5Set))

Secure Locking Function: Prevents loosening under vibration and movementMaterial: Manganese SteelSuitable for: Machinery, automotive, electronics, construction, and other fields, especially for applications requiring high stability and vibration resistance. Specifications: M3, M4, M5, M6, M8, M10, M12DimensionsM3 diameter: approximately 9mmM4 diameter: approximately 12mmM5 diameter: approximately 14mmM6 diameter: approximately 16mmM8 diameter: approximately 18mmM10 diameter: approximately 20mmM12 diameter: approximately 25mmEasy to install: Push directly into the shaft or slide onto the bolt for quick and easy installation.Quantity: 70 pieces per/setM3*10 PCSM4*10 PCSM5*10 PCSM6*10 PCSM8*10 PCSM10*10 PCSM12*10 PCSPacking List:5/10 set of plum blossom-shaped gasketsNote:Size for manual measurement, there may be a 0 to 3mm error, belongs to the normal phenomenon.And due to the difference between different monitors, the picture may not reflect the actual color of the item.

• Sturdy Metal Construction: Ensures stable performance for long-term use
• Precise Stamping Design: Fits tightly with bolts and fasteners
• Easy Installation: Simple to place and use with standard hardware
• Wide Compatibility: Works with most mechanical and assembly projects
• Reliable Retention: Maintains tightness during frequent use