Overview
This 304 Stainless Steel Internal Tooth Lock Washer is engineered to provide a secure, vibration-resistant locking mechanism for shafts, studs, and other cylindrical fasteners. Its design centers on a series of precision-cut internal teeth that bite into both the mating surface and the fastener, creating a powerful resistance to rotation and loosening under dynamic loads. Manufactured from corrosion-resistant 304 stainless steel with a plain finish, this washer is suitable for applications demanding durability and reliability in challenging environments, including those exposed to moisture and chemicals. Each package contains 100 washers, offering cost-effective bulk supply for production lines, maintenance kits, or repair inventories.
Key Features
Internal tooth design for superior bite and anti-rotation performance Constructed from durable 304 stainless steel for excellent corrosion resistance Plain finish provides a clean, non-reflective surface suitable for various assemblies Helps prevent fastener loosening caused by vibration, shock, and thermal cycling Reusable design allows for adjustment and re-torquing during assembly or service Bulk packaging supports high-volume projects and reduces per-unit cost
Specifications
Material: 304 Stainless Steel Finish: Plain Shaft/Bore Diameter: 0.236 inches Washer Thickness: 0.020 inches System of Measurement: Metric (converted to Imperial for key dimensions) Thread Compatibility: Meets industry standards for fasteners with a 0.236-inch diameter Package Quantity: 100 washers
Applications
Securing bearings, pulleys, and gears onto shafts Locking nuts on studs within engine assemblies and powertrain components General fastening in electrical enclosures and control panels Maintenance and repair in food processing, marine, and chemical handling equipment where corrosion resistance is critical Use in machinery, automotive, and industrial equipment subject to high vibration
