Internal Tooth Lock Washer, 0.1969 in, Carbon Steel 65Mn, Zinc Plated, Pkg Qty 100
Overview
This internal tooth lock washer is engineered to maintain secure, vibration-resistant fastenings in demanding mechanical and industrial assemblies. It functions by utilizing its internal serrations to bite into both the fastener head and the bearing surface, effectively preventing rotational loosening under dynamic loads. Manufactured from high-quality 65Mn carbon steel and heat-treated for optimal performance, this washer delivers reliable, long-lasting locking force. The zinc-plated finish provides a protective layer against corrosion, ensuring component integrity in various environments. Packaged in quantities of 100, it supports efficient inventory management and high-volume assembly operations.
Key Features
Internal tooth design bites into mating surfaces to resist rotation and loosening. Constructed from 65Mn carbon steel for high strength and durability. Heat-treated to a hardness of 400 HV for consistent spring tension and bite. Zinc-plated finish offers a protective barrier against rust and corrosion. Ideal for use with 0.1969 inch (M5) fasteners in metric assemblies. Bulk packaging of 100 units minimizes downtime and supports production continuity.
Specifications
System of Measurement: Metric
Material
Carbon Steel Material Grade/Class: 65Mn Thread Size: 0.1969 in Finish: Zinc Plated Length: Washer Head Type: Washer Drive Type: Washer Hardness: 400 HV Pack Quantity: 100
Applications
General machinery and equipment assembly. Automotive components and sub-assemblies. Electrical enclosures and panel fabrication. Conveyor systems and material handling equipment. Maintenance, repair, and operations (MRO) fastener kits. Any application requiring a vibration-resistant lock for 0.1969 inch fasteners.
