{"product_id":"sea-dog-nylon-antenna-thread-adapter-3-8-24-to-1-in","title":"Sea-Dog Nylon Antenna Thread Adapter – 3\/8\"-24 to 1\" Base | SED-329550-1","description":"\u003ch2\u003eSea-Dog Nylon Antenna Thread Adapter – 3\/8\"-24 to 1\" Base\u003c\/h2\u003e\u003cp\u003eBridge the thread gap between a 3\/8\"-24 antenna whip and a standard 1\" antenna base with this nylon adapter from Sea-Dog. A straightforward solution when your antenna and base don't share the same thread standard — allowing you to use a finer-thread whip on a coarser 1\" base without modification or compromise.\u003c\/p\u003e\u003cp\u003eNylon construction keeps weight minimal and eliminates any galvanic corrosion risk between the antenna and base, making it a clean, long-lasting fit for saltwater installations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdapts 3\/8\"-24 thread antenna whip to a standard 1\" antenna base\u003c\/li\u003e\n\u003cli\u003eNylon construction – lightweight and corrosion-free\u003c\/li\u003e\n\u003cli\u003eNo tools required for most installations\u003c\/li\u003e\n\u003cli\u003eEliminates galvanic corrosion between dissimilar metals\u003c\/li\u003e\n\u003cli\u003eMPN: 329550-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e This adapter is the right call when you're replacing or upgrading an antenna whip and the new whip uses a 3\/8\"-24 thread but your existing base is a standard 1\" mount — a common mismatch when mixing antenna brands or generations. It's also useful when repurposing a Loran-era whip on a modern VHF or GPS base. If you're also replacing the base itself, consider a \u003ca href=\"\/products\/west-4523\"\u003eSea-Dog Stainless Steel Deck Mount Antenna Base\u003c\/a\u003e or the \u003ca href=\"\/products\/west-4524\"\u003eSea-Dog Heavy Duty Stainless Steel Deck Mount Antenna Mount\u003c\/a\u003e for a complete, corrosion-proof setup. For securing the antenna shaft once mounted, see the \u003ca href=\"\/products\/sea-dog-marine-antenna-clip-5-16-to-1-2-in\"\u003eSea-Dog Antenna Clip – 5\/16\" to 1\/2\"\u003c\/a\u003e or the \u003ca href=\"\/products\/sea-dog-nylon-antenna-stand-off-bracket\"\u003eSea-Dog Nylon Antenna Stand-Off Bracket\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThread Note:\u003c\/strong\u003e Confirm both your antenna whip thread (3\/8\"-24) and your base thread (1\") before ordering. Thread adapters are not universal — an incorrect fit can damage the antenna or base threads.\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43943889010724,"sku":"SED-329550-1","price":15.94,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/fc880841-92c7-40ee-85a1-40b04a5be147.png?v=1784164275","url":"https:\/\/marisolmarine.com\/products\/sea-dog-nylon-antenna-thread-adapter-3-8-24-to-1-in","provider":"Marisol Marine Company","version":"1.0","type":"link"}