Overview
This internal tooth lock washer is engineered to provide a reliable, vibration-resistant locking solution for shafts, studs, and bolts with a nominal diameter of 0.315 inches. It is manufactured from high-quality 304 stainless steel, offering excellent corrosion resistance for use in demanding industrial, marine, and outdoor applications. The washer's internal teeth bite into both the bearing surface and the fastener, creating a powerful mechanical lock that resists rotation and loosening under dynamic loads and vibration. Supplied in a bulk package of 1000 units, it is an ideal cost-effective component for high-volume assembly, production lines, and maintenance inventories.
Key Features
Internal tooth design for superior bite and rotation resistance Constructed from corrosion-resistant 304 stainless steel Meets A2-70 material strength class for durability Plain finish for consistent performance and compatibility Bulk packaging supports high-volume usage and reduces unit cost Effective in preventing fastener loosening from vibration and shock loads
Specifications
Material: Stainless Steel 304 Material Grade/Class: A2-70 Shaft/Bore Diameter: 0.315 inches Thickness: 0.02 inches Finish: Plain System of Measurement: Metric (converted to Imperial for key dimensions) Package Quantity: 1000
Applications
General industrial assembly and machinery Electrical panel and enclosure manufacturing Marine equipment and hardware Conveyor systems and material handling equipment Automotive and transportation component assembly Maintenance, repair, and operations (MRO) for plant equipment








