How many diagonal bars are on the insignia for an E-2?

The insignia for an E-2 in the Navy consists of two silver diagonal bars. This designates the rank of Seaman Apprentice, which is the second enlisted rank in the Navy. The use of two diagonal bars distinguishes it from other ranks, allowing for easy identification of the Seaman Apprentice's position within the enlisted structure. Each bar represents a specific rank progression, where the number of bars increases with rank, thereby emphasizing the structured hierarchy within the Navy. This recognition of rank through insignia is crucial for maintaining order and clarity in military operations.