5/16″ Conquest Split Lock Washer – Plain Finish

This 5/16″ split lock washer is designed to secure fasteners in environments where vibration, load cycling, or frequent movement could loosen bolts over time. Its plain steel construction makes it a budget-friendly choice for indoor or dry-use applications. The helical shape compresses under torque, delivering a simple yet effective locking mechanism.

Install beneath bolt head or nut with split ends offset, then tighten to activate spring tension.

5/16″ Split Lock Washer Cost-Effective Fastening with Lasting Hold

This washer protects against loosening without adding cost or complexity. Its a proven choice for maintenance and machinery alike.

Key Features

• Helical Spring Form: Provides tension to prevent back-off under load.
• Plain Finish: Uncoated steel for general-purpose applications.
• Reliable Grip: Locks fasteners in place through compression and friction.
• 5/16″ Fit: Matches standard bolts and threaded hardware of equal diameter.

Common Applications

• Shop equipment assembly
• HVAC mounting hardware
• Automotive frame brackets
• General fabrication
• Vibration-exposed fasteners

Installation Tips

• Ensure split ends are not aligned when installed.
• Tighten until the washer flattens slightly under load.
• Consider pairing with flat washers for soft materials.