The Pentair Amerlite Stainless Steel Light Pilot Screw (619355Z) is a replacement hardware component for compatible Pentair Amerlite pool light assemblies. Pilot screws help secure supported lighting components and are commonly replaced when existing hardware becomes damaged, corroded, stripped, or lost during fixture service.This stainless steel pilot screw is intended for Amerlite applications where part 619355Z is specified. Stainless steel hardware is frequently used in pool environments because it is well suited for wet and chemically treated areas when properly matched to the fixture. Using the correct replacement screw helps maintain a secure connection and supports a more complete pool light repair.Before ordering, confirm your Amerlite fixture model, screw type, and required part number. Underwater lighting service should always be performed with the power disconnected and appropriate safety procedures followed. This replacement pilot screw is a useful item for pool service professionals and equipment owners maintaining compatible Pentair lighting systems. Replacement stainless steel pilot screw for compatible Pentair Amerlite lights Helps secure supported underwater pool light components Useful when original hardware is worn, stripped, corroded, or missing Designed for lighting service, maintenance, and repair applications Matches installations requiring Pentair part 619355Z