The Shoulder Washer offers electrical insulation between fasteners and conductive surfaces, ensuring safe component mounting and preventing short circuits. Its cylindrical body with a defined shoulder allows proper positioning within assemblies, maintaining spacing and alignment for electrical connectors, terminals, or panels. The washer withstands mechanical pressure from fastening operations while retaining its shape, supporting reliable electrical isolation and alignment.Attributes:• Ensures secure mounting of electrical components without contact.• Provides isolation for multi-layered electrical assemblies.• Prevents metal-to-metal contact in confined electrical assemblies.Applications: The Shoulder Washer maintains separation and insulation between electrical components and mounting hardware on control boards, preventing shorts and mechanical interference while supporting reliable board operation.