Phosphor Bronze Tooth Lock Washer
Our Phosphor Bronze Tooth Lock Washers are corrosion‑resistant locking components designed to prevent loosening caused by vibration, movement, or mechanical shock. Manufactured from phosphor bronze alloy, these washers provide excellent corrosion resistance, good spring properties, and reliable electrical conductivity, making them well suited for electrical, marine, and industrial applications.
The tooth lock washer design features serrated teeth that bite into the fastener head and the mating surface during installation. This action increases friction, maintains preload, and resists fastener rotation. Phosphor bronze offers superior performance in corrosive environments compared to carbon steel while maintaining consistent locking action over extended service life.
Engineered for dependable locking and conductivity, Phosphor Bronze Tooth Lock Washers are commonly used in electrical assemblies, grounding applications, control panels, switchgear, marine hardware, and industrial equipment. The tooth design supports secure fastening while promoting electrical continuity where required. Available in internal and external tooth styles and a wide range of sizes, these washers provide a reliable fastening solution for OEM manufacturing, maintenance, and repair operations where corrosion resistance and vibration control are critical.