Overview
This external tooth lock washer is engineered to provide a reliable, vibration-resistant locking solution for critical fastening assemblies. Manufactured from durable 304 stainless steel, it is designed to prevent nuts, bolts, and other components from loosening under dynamic loads and stress. The external teeth bite securely into the mating surface and the bearing face of the nut or bolt head, creating superior resistance to rotation and back-out. Its plain finish and corrosion-resistant material make it suitable for a wide range of industrial environments. Packaged in quantities of 1000, this washer supports high-volume production and maintenance operations with consistent, high-quality components.
Key Features
Constructed from corrosion-resistant 304 stainless steel for long-term durability. External tooth design bites into mating surfaces for exceptional resistance to rotation and loosening. 0.394 inch bore diameter fits standard fastener sizes for versatile application. Plain finish provides a clean, non-reflective surface suitable for various assemblies. 0.024 inch thickness ensures a secure fit without adding significant stack height. Bulk packaging of 1000 pieces supports efficient inventory management for high-volume users.
Specifications
System of Measurement: Metric Material Grade/Class: 304
Material
Stainless Steel Thread Size: Not Applicable Finish: Plain Shaft/Bore Diameter: 0.394 in Thickness: 0.024 in Package Quantity: 1000
Applications
General manufacturing and assembly lines. Heavy machinery and equipment maintenance. Electrical panel and enclosure construction. Transportation and automotive component assembly. Marine and other environments requiring corrosion resistance. Fixture and jig building where secure, permanent fastening is critical.








