Overview
This DIN 6797J internal tooth lock washer is engineered to provide a secure and reliable locking function in bolted assemblies subject to vibration, shock, and dynamic loading. Manufactured from high-quality Stainless Steel 304, it offers excellent corrosion resistance for use in demanding industrial, marine, and outdoor applications. The internal tooth design bites into both the bearing surface of the nut and the surface of the workpiece, preventing rotational loosening and maintaining critical clamp load. Supplied in a convenient package of 100 pieces, this washer ensures consistent performance and streamlines inventory management for maintenance and production tasks.
Key Features
Superior locking action with internal teeth that resist rotation and loosening Constructed from corrosion-resistant Stainless Steel 304 (A2-70 grade) Hardened to specification for optimal spring tension and bite Plain finish suitable for a wide range of assembly environments Precision-engineered dimensions for a consistent fit and function Bulk packaging of 100 units supports high-volume project needs
Specifications
Standard: DIN 6797J
Material
Stainless Steel 304 Material Grade/Class: A2-70 Finish: Plain Shaft/Bore Diameter: 0.394 inches Thickness: 0.02 inches System of Measurement: Metric (converted dimensions provided) Thread Size: Not Applicable Package Quantity: 100 washers
Applications
General machinery assembly and maintenance Pump and motor mounting systems Electrical panel and enclosure construction Transportation equipment manufacturing Outdoor structural fastening requiring corrosion resistance Any joint where vibration-induced fastener loosening is a concern
