External Tooth Lock Washers, Plain (Inch)
External Tooth Lock Washers with a plain finish are designed to enhance fastening security by using sharp, outward-facing teeth that bite into the mating surface. This creates strong frictional resistance that helps prevent nuts, bolts, and screws from loosening under vibration or movement. The plain, uncoated finish makes these washers best suited for indoor or dry environments where corrosion resistance is not a primary requirement.
Ideal for electrical assemblies, machinery, appliances, and light industrial applications, external tooth lock washers provide excellent locking performance on soft materials and broad-bearing surfaces. Their aggressive tooth pattern ensures maximum grip, making them a dependable choice for maintaining connection integrity in non-corrosive settings.