Overview
This external tooth lock washer is engineered for high-performance, vibration-resistant fastening in demanding industrial and commercial environments. It is designed to prevent nuts and bolt heads from loosening under dynamic loads, thermal cycling, and shock. Manufactured from premium 304 stainless steel, it offers excellent corrosion resistance for use in harsh conditions, including outdoor, marine, and chemical processing applications. The external tooth design provides maximum bite into both the bearing surface and the fastener, ensuring a secure, rotation-resistant lock that maintains critical clamp load over time.
Key Features
Constructed from corrosion-resistant AISI 304 stainless steel Meets A2-70 material strength class for durability External teeth bite into mating surfaces to prevent rotation Helps maintain clamp load in high-vibration environments Plain finish for compatibility with standard stainless components Packaged for efficiency in high-volume assembly operations
Specifications
Material: Stainless Steel 304 Material Grade/Class: A2-70 Finish: Plain Shaft/Bore Diameter: 0.315 inches Thickness: 0.028 inches Thread Size Compatibility: Meets industry standards for M8 fasteners System of Measurement: Metric (converted to Imperial for key dimensions) Package Quantity: 500 pieces
Applications
General manufacturing and machinery assembly Electrical panel and enclosure construction Marine equipment and outdoor structures Food processing and packaging machinery Pump, valve, and fluid system installations Transportation equipment maintenance Any application requiring a reliable, corrosion-resistant locking solution for standard M8 fasteners








