Imperial Supplies Lock Washer Part No: 76170

Imperial Supplies' 76170 Lock Washer delivers secure, long-lasting fastener retention in heavy-duty vehicle and equipment applications. Made from high-quality alloy spring steel and heat-treated for optimal hardness, this washer meets SAE performance standards. It provides a locking action that prevents bolt loosening due to vibration or torque. Ideal for both repair and assembly, the 76170 is trusted by technicians working on suspension, chassis, engine mounts, and drivetrain systems. Its compatibility with grade 5 or 8 bolts makes it suitable for high-load applications. Available through Wofford Truck Parts, it’s a reliable, cost-effective solution for secure bolting in demanding conditions.