{"product_id":"mercury-nut-889664","title":"Mercury Nut 889664","description":"\u003cp data-start=\"65\" data-end=\"435\"\u003eMercury 889664 is a genuine OEM \u003cstrong data-start=\"123\" data-end=\"142\"\u003eblack nylon nut\u003c\/strong\u003e used in select Mercury and MerCruiser applications. The clearest matching parts references identify it as \u003cstrong data-start=\"249\" data-end=\"279\"\u003eNUT (1.500-18) Black Nylon\u003c\/strong\u003e, making this a model-specific hardware item that should be matched by exact application rather than appearance alone. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"437\" data-end=\"455\"\u003e\u003cstrong data-start=\"437\" data-end=\"453\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"456\" data-end=\"768\"\u003e\n\u003cli data-start=\"456\" data-end=\"516\"\u003eGenuine \u003cstrong data-start=\"466\" data-end=\"491\"\u003eMercury \/ Quicksilver\u003c\/strong\u003e part number \u003cstrong data-start=\"504\" data-end=\"514\"\u003e889664\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"517\" data-end=\"578\"\u003eOfficial part description: \u003cstrong data-start=\"546\" data-end=\"576\"\u003eNUT (1.500-18) Black Nylon\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"579\" data-end=\"611\"\u003e\n\u003cstrong data-start=\"581\" data-end=\"596\"\u003eBlack nylon\u003c\/strong\u003e construction\u003c\/li\u003e\n\u003cli data-start=\"612\" data-end=\"638\"\u003eOEM hardware component\u003c\/li\u003e\n\u003cli data-start=\"639\" data-end=\"664\"\u003eSold \u003cstrong data-start=\"646\" data-end=\"662\"\u003eindividually\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"665\" data-end=\"768\"\u003eBest matched by exact \u003cstrong data-start=\"689\" data-end=\"730\"\u003epart number, model, and serial number\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"770\" data-end=\"1222\"\u003e\u003cstrong data-start=\"770\" data-end=\"794\"\u003eEngine Compatibility\u003c\/strong\u003e\u003cbr data-start=\"794\" data-end=\"797\"\u003eThis nut appears across a wide range of Mercury and MerCruiser applications, including \u003cstrong data-start=\"884\" data-end=\"940\"\u003e65 Jet \/ 75 EFI \/ 80 EFI \/ 90 EFI 4-stroke outboards\u003c\/strong\u003e, \u003cstrong data-start=\"942\" data-end=\"958\"\u003eBravo drives\u003c\/strong\u003e, \u003cstrong data-start=\"960\" data-end=\"970\"\u003eVerado\u003c\/strong\u003e, \u003cstrong data-start=\"972\" data-end=\"985\"\u003eZeus 3000\u003c\/strong\u003e, and various sterndrive and inboard packages. Because hardware items like this can show up in multiple assemblies, fitment should still be confirmed by exact model and serial number before ordering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1224\" data-end=\"1479\"\u003e\u003cstrong data-start=\"1224\" data-end=\"1256\"\u003eSerial Number Fitment Notice\u003c\/strong\u003e\u003cbr data-start=\"1256\" data-end=\"1259\"\u003ePlease confirm fitment by \u003cstrong data-start=\"1285\" data-end=\"1328\"\u003eengine, drive, or transom serial number\u003c\/strong\u003e before ordering. Mercury’s parts catalog is the safest way to verify the exact diagram and callout for this nut. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1481\" data-end=\"1787\"\u003e\u003cstrong data-start=\"1481\" data-end=\"1517\"\u003eWhen This Part Needs Replacement\u003c\/strong\u003e\u003cbr data-start=\"1517\" data-end=\"1520\"\u003eReplace this nut when the original is \u003cstrong data-start=\"1558\" data-end=\"1654\"\u003ecracked, stripped, damaged, distorted, missing, or no longer retaining proper clamping force\u003c\/strong\u003e. Because it is a nylon hardware component, replacement is typically condition-based or tied to service work on the related assembly.\u003c\/p\u003e\n\u003cp data-start=\"1789\" data-end=\"2095\"\u003e\u003cstrong data-start=\"1789\" data-end=\"1811\"\u003eInstallation Notes\u003c\/strong\u003e\u003cbr data-start=\"1811\" data-end=\"1814\"\u003eInstall only on the correct Mercury application and verify the removed part against the \u003cstrong data-start=\"1902\" data-end=\"1977\"\u003epart number, thread specification, serial number, and assembly location\u003c\/strong\u003e before ordering. Matching the original hardware exactly is the safest approach. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2097\" data-end=\"2138\"\u003e\u003cstrong data-start=\"2097\" data-end=\"2136\"\u003eAlternate \/ Superseded Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2139\" data-end=\"2230\"\u003e\n\u003cli data-start=\"2139\" data-end=\"2153\"\u003e\u003cstrong data-start=\"2141\" data-end=\"2151\"\u003e889664\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2154\" data-end=\"2230\"\u003eCommon catalog format: \u003cstrong data-start=\"2179\" data-end=\"2192\"\u003e11-889664\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2232\" data-end=\"2591\"\u003e\u003cstrong data-start=\"2232\" data-end=\"2254\"\u003eParts Desk Insight\u003c\/strong\u003e\u003cbr data-start=\"2254\" data-end=\"2257\"\u003eThe strongest verified detail here is the part identity itself: \u003cstrong data-start=\"2321\" data-end=\"2369\"\u003e889664 is a Mercury black nylon 1.500-18 nut\u003c\/strong\u003e. For Marisol Marine, the safest sale is against the \u003cstrong data-start=\"2422\" data-end=\"2468\"\u003eexact serial number and removed-part match\u003c\/strong\u003e, especially since this hardware number appears across many Mercury product families. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2593\" data-end=\"2658\"\u003eShipping: Ships same or next day for fast Canada wide shipping. ⚓\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563902468132,"sku":"889664","price":9.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/e79aafc4-a37b-4c45-b3ca-466320bcc644.png?v=1775761106","url":"https:\/\/marisolmarine.com\/products\/mercury-nut-889664","provider":"Marisol Marine Company","version":"1.0","type":"link"}