Hayward PUMP MTG SCREW W/WASHER

The Hayward Pump Mounting Screw with Washer is a specialized hardware fastener designed to securely anchor a pool pump to its mounting base or equipment pad. Manufactured from high-tensile, corrosion-resistant stainless steel, this screw is engineered to withstand the constant vibrations and torque generated by high-performance motors without loosening or shearing. Its primary mechanical function is to provide a rigid connection between the pump housing and the base, which maintains proper plumbing alignment and prevents the physical shifting that can lead to stress cracks in PVC pipes. The included flat washer plays a critical role by distributing the clamping force across a wider surface area of the pump's plastic mounting feet, preventing the screw head from pulling through or damaging the composite material during high-torque operation. Designed for durability in wet and chemically treated environments, this hardware set resists oxidation and salt-air degradation, ensuring the pump remains stable throughout its service life. For shipping and logistical purposes, the estimated weight of the Hayward Pump Mounting Screw with Washer is approximately 0.15 pounds in its retail protective packaging, while the actual dry weight of the individual screw and washer set is roughly 0.08 pounds.