STAR WASHERS GALVANIZED INTERNAL  are a type of washer that is designed to increase locking force by resisting torque applied by the nut, preventing it from unscrewing or separating. The star shape of the washer creates a series of serrations that bite into the surface of the bolt or nut, providing a much stronger grip than a flat washer. This makes them ideal for applications where vibration or loosening is a concern, such as in machinery, automotive, and construction.

Product Specifications:

• Material: Galvanized steel
• Shape: Star
• Size: M3, M4, M5, M6, M8
• Quantity: 100 pieces