Replacement for fits Whirlpool WP4393834 Microwave Screw 588334 AH373770 EA373770 PS373770 A directfit replacement screw designed to restore secure assembly and reliable performance in Whirlpool microwaves that use part number WP4393834 and its crossreferences. This replacement screw lets you complete repairs quickly and confidently without searching for the exact OEM fastener. Key benefits Restores proper assembly and safety: replaces lost, stripped, or damaged screws so panels, trim, and internal components remain secure. OEMfit compatibility: made to match the fit and function of the original Whirlpool part numbers listed so reassembly is straightforward. Saves time and cost: avoids the need to larger parts or call for professional service when a simple fastener is the issue. Easy to install: fits standard tool sizes for quick replacement during appliance servicing. Key attributes Functionality: secures microwave components and assemblies as a direct replacement for the original screw. Compatibility: fits Whirlpool part WP4393834 and crossreferenced numbers 588334, AH373770, EA373770, PS373770. Fit and performance: manufactured for reliable fit and thread engagement consistent with the original appliance fastener to maintain structural integrity. Use with standard tools: designed for installation and removal using common hand tools. Typical use cases a missing screw after servicing the microwave control panel or trim to ensure the unit is safely reassembled. Secure mounting brackets or internal components during routine maintenance or after replacing other parts. Restore cosmetic trim or faceplate attachment when screws have corroded or been damaged. Installation notes Confirm compatibility by matching your appliance's part number to WP4393834 or one of the listed crossreference numbers (588334, AH373770, EA373770, PS373770). Use a standard screwdriver appropriate for the screw head type to avoid stripping. Tighten to a snug fit; avoid overtorquing which can damage threads or plastic components. Compatibility reference Whirlpool part number: WP4393834 Crossreference numbers: 588334, AH373770, EA373770, PS373770 This replacement screw provides a practical, costeffective solution for restoring secure assembly in compatible Whirlpool microwaves.