{"product_id":"pentairnut2pkfhn51618ssboosterpmpla125penla125","title":"Pentair Stainless Steel Nut 2-Pack 5\/16\" for Booster Pump | LA125","description":"\u003cdiv\u003e\n\u003ch2\u003ePentair LA125 Nut Set (2-Pack) for Booster Pump Hardware\u003c\/h2\u003e\n\u003cp\u003eThe Pentair LA125 is an OEM stainless steel nut set used on Pentair booster pump assemblies. These nuts are commonly used to secure booster pump hardware (such as bracket\/volute mounting points) and are a direct replacement when original nuts are missing, corroded, or damaged during service.\u003c\/p\u003e\n\u003ch3\u003eKey Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Pentair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e LA125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e 2 nuts (2-pack)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e 5\/16\"-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Booster pump mounting\/assembly hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair Universal Booster Pump assemblies that use 5\/16\"-18 mounting nuts\u003c\/li\u003e\n\u003cli\u003eSelected Pentair\/Polaris booster pump configurations that use the same 5\/16\"-18 hardware at the volute\/bracket mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat This Part Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProvides secure fastening for booster pump components where 5\/16\"-18 threaded hardware is specified.\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper alignment and vibration resistance when the pump is running.\u003c\/li\u003e\n\u003cli\u003eStainless construction helps resist corrosion in outdoor pool equipment environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNut is missing after service or disassembly\u003c\/li\u003e\n\u003cli\u003eThreads are stripped or will not tighten securely\u003c\/li\u003e\n\u003cli\u003eCorrosion or seizure prevents proper removal\/installation\u003c\/li\u003e\n\u003cli\u003eHardware loosens repeatedly due to worn fastening components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect power at the breaker before servicing any pump.\u003c\/li\u003e\n\u003cli\u003eStart threads by hand to prevent cross-threading.\u003c\/li\u003e\n\u003cli\u003eTighten evenly and securely, but do not overtighten against plastic components.\u003c\/li\u003e\n\u003cli\u003eIf you are replacing multiple fasteners, tighten in an alternating pattern to keep parts seated evenly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaintenance Tip\u003c\/h3\u003e\n\u003cp\u003eIf fasteners are corroded or seized, inspect nearby brackets and mounting surfaces for rust staining or vibration wear. Replacing worn hardware early helps prevent misalignment and premature component failure.\u003c\/p\u003e\n\u003ch3\u003eRelated Products (Aqua Pool Supply)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Pentair%20booster%20pump%20parts\"\u003ePentair booster pump parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Pentair%20booster%20pump%20bolts\"\u003ePentair booster pump bolts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Pentair%20booster%20pump%20drain%20plug\"\u003ePentair booster pump drain plugs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=Pentair%20booster%20pump%20o-ring\"\u003ePentair booster pump O-rings\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589967114556,"sku":"LA125","price":7.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/pentair-stainless-steel-nut-2-pack-516-for-booster-pump-la125-pool-pump-parts-773979.jpg?v=1724237183","url":"https:\/\/aquapoolsupply.com\/products\/pentairnut2pkfhn51618ssboosterpmpla125penla125","provider":"Aqua Pool Supply","version":"1.0","type":"link"}