The SPICER 4" tanged wheel bearing lock axle nut washer is designed to secure axle assemblies effectively, reducing the risk of loosening during operation. Constructed from high-strength materials, it withstands heavy loads and stress. The tanged design provides precise locking, preventing rotational slippage and maintaining optimal wheel alignment. Additionally, it ensures a firm fit that minimizes vibration and noise experience. This makes it ideal for maintaining the structural integrity and performance of its vehicle’s wheel assembly.