Locking washer TLW series

roundmetalfor bolt securing

Features
• Prevents bolt loosening under dynamic loads
• No special installation equipment required
• High vibration resistance locking mechanism
• Maintains preload integrity over time
• Suitable for industrial and structural applications
• Simple installation with standard bolting tools

Overview

The HYTORC TRUE-LOCK Washer is a precision-engineered fastening component designed to maintain bolt integrity in environments subject to vibration, thermal cycling, and dynamic mechanical loads. Unlike conventional locking methods that rely on adhesives or secondary locking devices, TRUE-LOCK provides a mechanical locking system that actively resists loosening forces without requiring specialised installation equipment.

The washer’s engineered locking geometry ensures that once preload is applied, the system maintains consistent tension across the bolted joint. This is critical in applications where joint failure or loosening could result in operational downtime, safety risks, or structural compromise. Industries such as heavy manufacturing, transportation infrastructure, mining, and energy production benefit significantly from its performance characteristics.

A key advantage of the TRUE-LOCK Washer is its simplicity of deployment. It does not require proprietary tools or complex installation procedures, making it compatible with standard bolting workflows and existing torque equipment. This reduces training requirements and improves operational scalability across maintenance teams.
By eliminating micro-movements that typically lead to bolt relaxation, the system enhances long-term reliability and reduces the frequency of re-torquing operations. This directly lowers maintenance costs and improves equipment uptime. The HYTORC TRUE-LOCK Washer therefore functions as a passive but highly effective engineering solution for securing bolted joints in high-stress environments.