93600566
Lock-Out Washer
SAF-Holland

This lock-out washer is specified for the NEWAY LSZ13 platform within the Truck and Bus Suspensions family, offering a dedicated anti-loosening feature designed to resist unintended bolt relaxation in high‑vibration environments. Its geometry provides a secure seating surface that maintains clamping force and positional stability across dynamic load cycles, reducing the risk of hardware creep and joint separation in critical suspension interfaces. The lock-out function complements other fastener components in the LSZ13 lineage, enabling dependable performance in heavy-duty applications where vibration, shock, and thermal cycling are common. VMRS 053-007-008 identifies its role within the suspension fastener category, and the absence of additional cross references suggests a straightforward, catalog-based replacement option. Category 42595 situates this item within the broader Truck and Bus Suspensions hardware suite, underscoring its importance for long-term reliability in trailer and tractor assemblies that demand consistently engaged and secure fasteners in demanding service conditions.