Briggs & Stratton 8160001 Hex Lock Nut Zinc Plated - 1/4-20

The Briggs & Stratton 8160001 is a zinc-plated hex lock nut designed for secure fastening applications in small engines and outdoor power equipment. This 1/4-20 threaded lock nut features a nylon insert or prevailing torque design that resists loosening due to vibration, making it ideal for high-vibration environments common in lawn mowers, generators, pressure washers, and other Briggs & Stratton-powered equipment.

Key Features:

• 1/4-20 UNC thread size for broad compatibility
• Hex design allows for easy installation with standard tools
• Zinc-plated finish provides corrosion resistance for outdoor applications
• Lock nut design prevents loosening from vibration and operational stress
• Genuine Briggs & Stratton OEM replacement part

This lock nut is commonly used to secure engine components, exhaust systems, guards, and mounting hardware where a reliable, vibration-resistant fastener is required. The zinc plating extends the life of the nut when exposed to moisture and environmental elements.