5/16″ Conquest Split Lock Washer – 18-8 Stainless Steel

This 5/16″ split lock washer provides vibration resistance and corrosion protection in one reliable component. Made from 18-8 stainless steel, it performs well in outdoor, marine, and industrial applications. The split-ring shape exerts continuous spring tension under load, helping prevent bolt or nut loosening in dynamic assemblies. Its a dependable choice for automotive, HVAC, and general fabrication projects.

Position beneath bolt head or nut with offset split ends, and tighten until the washer compresses slightly.

5/16″ Split Lock Washer Secure Tension, Corrosion-Resistant Strength

This washer helps lock fasteners in place where vibration and movement could lead to loosening over time.

Key Features

• Split Lock Action: Maintains bolt preload by resisting rotation.
• 18-8 Stainless Steel: Resists rust in marine and outdoor environments.
• Versatile Use: Works across construction, equipment, and automotive sectors.
• Standard Fit: Pairs with 5/16″ stainless bolts and threaded fasteners.

Common Applications

• Marine fasteners and mounts
• Metal framing systems
• Small engine hardware
• HVAC installations
• Electrical enclosures

Installation Tips

• Place between nut/bolt head and surface with split ends not aligned.
• Use with flat washer for softer or uneven surfaces.
• Torque bolt to compress washer for proper lock effect.