Sundance 3/8-16 Nylon Daisy Hex Nut (6540-384) is a replacement part designed for compatible Jacuzzi / Sundance spa and hot tub applications. It is used to restore lighting function, sealing, mounting, or lens support in compatible spa light assemblies when the original component is worn, cracked, faded, leaking, missing, or no longer operating as expected.Spa lighting parts can vary by voltage, plug style, lens shape, mounting design, and model year, so the replacement should be matched directly to the original part. Always compare the existing component, model details, connection style, color, size, and part number 6540-384 before ordering. Replacement light-related part for compatible Jacuzzi / Sundance spa systems Supports lighting repair, lens service, or waterproof assembly maintenance Match voltage, plug style, lens design, and installation location where applicable Useful when the original lighting component is worn, damaged, leaking, or failed Confirm part number 6540-384 before ordering
