3/8" Screw, Steel External Tooth Lock Washer MPN:31346 - Pkg Qty 100

External tooth lock washers offer increased strength compared to flat washers during dynamic applications by reducing slippage under load providing additional holding power between fasteners and components; perfect for mechanics or fabricators requiring extra security on critical joints. The sturdy steel material ensures durability against corrosion resisting rust making it suitable for various weather conditions prolonging service life in harsh environments ideal for automotive or machinery assemblies subjected to continuous use where optimal holding performance is required. Its 3/8in size makes it compatible with standard fasteners widely used within these industries reducing stock inventory minimizing logistical challenges maximizing cost efficiency essential during mass production environments while preventing premature failure on critical assemblies saving downtime on maintenance costs resulting in superior performance reliability during day-to-day operations.