The Val-Pak generic Sta-Rite impeller reverse-thread screw is designed for compatible applications where the impeller-retention hardware must match the original reverse-thread configuration. Specialty screws like this are useful because impeller assemblies rely on correct threading to stay secure during rotation, and the wrong hardware can do more harm than good.This replacement is especially useful when the original screw is damaged, corroded, rounded off, or lost during service. Using the proper reverse-thread screw helps protect the impeller, preserves installation accuracy, and keeps the repair true to the intended design of the pump.The V26-352 is a smart hardware replacement when an impeller service job deserves the right fastener instead of a guess. Val-Pak generic Sta-Rite impeller reverse-thread screw Designed for compatible impeller-retention applications Useful when the original screw is worn, missing, or damaged Reverse-thread configuration supports correct assembly fit Helps preserve a more accurate impeller repair