{"product_id":"merc-1317","title":"Mercury Quicksilver — .770 Propeller Tab Washer — 8M0204724","description":"\u003ch2\u003eMercury Quicksilver .770 Propeller Tab Washer 8M0204724\u003c\/h2\u003e\n\u003cp\u003eMercury Quicksilver 8M0204724 is a genuine OEM .770 in. propeller tab washer used with the 2-pin Flo-Torq drive sleeve adapter in applicable Mercury Marine propeller assemblies. It forms part of the propeller-retaining hardware at the propeller nut and helps mechanically secure the nut after correct installation.\u003c\/p\u003e\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMerCruiser Alpha One Gen II propeller assemblies using the specified 2-pin Flo-Torq adapter\u003c\/li\u003e\n\u003cli\u003eMerCruiser Bravo I propeller assemblies using the specified 2-pin Flo-Torq adapter\u003c\/li\u003e\n\u003cli\u003eMercury and Mariner outboard applications whose propeller-hardware diagram specifies 8M0204724 or superseded 8M0042130\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment notice:\u003c\/strong\u003e Propeller hardware varies by drive, gearcase, propeller, hub system, and drive-sleeve adapter. Confirm the exact propeller or gear-housing diagram before ordering.\u003c\/p\u003e\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent part number:\u003c\/strong\u003e 8M0204724\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMercury description:\u003c\/strong\u003e TAB WASHER-.770\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Mercury Quicksilver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Propeller tab washer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 0.770 in. or 19.56 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapter system:\u003c\/strong\u003e Applicable 2-pin Flo-Torq drive sleeve adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One washer per applicable assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupersedes:\u003c\/strong\u003e 8M0042130\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGTIN:\u003c\/strong\u003e 678633186400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 0.02 lb or 9 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine OEM propeller-retaining component\u003c\/li\u003e\n\u003cli\u003eDesigned for the specified 2-pin Flo-Torq hardware arrangement\u003c\/li\u003e\n\u003cli\u003eUsed with the propeller nut retaining hardware\u003c\/li\u003e\n\u003cli\u003eCurrent replacement for Mercury 8M0042130\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace This Washer\u003c\/h3\u003e\n\u003cp\u003eReplace the tab washer if a locking tab is cracked, broken, missing, repeatedly bent and weakened, or if the washer is distorted, corroded, or mechanically damaged. Do not rely on damaged locking tabs to retain the propeller nut assembly.\u003c\/p\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eInstall 8M0204724 in the correct orientation with the corresponding Flo-Torq drive sleeve adapter and propeller nut hardware. While the propeller is removed, inspect the forward thrust washer, drive sleeve, aft adapter, propeller nut, hub components, and propeller-shaft splines. Follow the specified propeller-nut tightening procedure for the exact drive or outboard.\u003c\/p\u003e\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/marisolmarine.com\/products\/merc-350\"\u003eMercury Quicksilver Propeller Nut Kit 52707Q1\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/products\/merc-675\"\u003eMercury Quicksilver Tab Washer 816629Q\u003c\/a\u003e — a different washer configuration for identification comparison, not an automatic substitute\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCan this washer be selected by its .770 size alone?\u003c\/strong\u003e\u003cbr\u003eNo. The specific Flo-Torq drive-sleeve and hub arrangement is the more important fitment detail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 816629Q interchangeable with 8M0204724?\u003c\/strong\u003e\u003cbr\u003eNot automatically. It is a different Mercury tab-washer configuration. Confirm the exact hardware diagram.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat earlier part does 8M0204724 replace?\u003c\/strong\u003e\u003cbr\u003eIt supersedes Mercury part number 8M0042130.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e Replacing the specified locking washer during propeller or hub service when the diagram calls for 8M0204724 or superseded 8M0042130.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMost common mistake:\u003c\/strong\u003e Matching by appearance or outside diameter while overlooking the drive-sleeve adapter and hub system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment guidance:\u003c\/strong\u003e Match the washer to the exact propeller-hardware diagram, gearcase, hub components, and 2-pin Flo-Torq adapter before installation.\u003c\/p\u003e","brand":"MERC","offers":[{"title":"Default Title","offer_id":43563924553764,"sku":"8M0204724","price":8.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/4b47b357-3fc9-48dc-b68e-64c11d43c0ef.png?v=1790107734","url":"https:\/\/marisolmarine.com\/products\/merc-1317","provider":"Marisol Marine Company","version":"1.0","type":"link"}