Hex Lock Nut: Insert, Nylon Insert, 7/16-20, Grade 2 Steel, Zinc-Plated MPN:R50000030

Hex Lock Nuts provide excellent holding power when utilized in fastening assemblies subjected to vibration or loosening caused by stress in heavy-duty industries such as manufacturing hardware where reliability is essential to the performance and safety of the final product, or automotive repair. Mechanics can also count on its grade 2 steel material offering strength when tightening screws securely securing structural components prone to failures arising from backed off connections due to dynamic forces experienced in high-stress environments where regular nuts might lose their grip.