Internal Tooth Lockwasher, Zinc Cr+3 (Inch)
Internal Tooth Lock Washers with a Zinc Cr+3 finish provide dependable locking performance and enhanced corrosion resistance for a wide range of electrical, mechanical, and light-industrial applications. The inward-facing teeth grip both the fastener head and the mating surface, helping prevent loosening caused by vibration or movement. The Zinc Cr+3 coating adds a clean appearance and durable protection against rust in indoor and light outdoor environments.
Ideal for electronics, appliances, control panels, and precision equipment, these washers offer secure fastening while maintaining a smooth outer profile that avoids interference with surrounding components. The combination of controlled locking action and corrosion protection makes them a reliable, cost-effective choice for assemblies requiring stability, performance, and long-term durability.