{"title":"Boat Seat Pedestal Base Plates","description":null,"products":[{"product_id":"attwood-lockn-pin-7-x-7-zinc-plated-steel-threaded-square-base-with-nylon-bushing-for-3-4-d-post-67729-t","title":"Attwood Lock'N-Pin 7\" x 7\" Zinc Plated Steel Threaded Square Base with Nylon Bushing for 3\/4\" D Post  • 67729-T","description":"Lock'N-Pin 7\" x 7\" Zinc Plated Steel Threaded Square Base with Nylon Bushing for 3\/4\" D Post\u003cdiv\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3\/4\" System Gives You Outstanding Economical Performance\u003c\/li\u003e\n\u003cli\u003ePrevents Unintentional Detachment For Seat Mounts, Posts And Bases\u003c\/li\u003e\n\u003cli\u003eLock' N-Pin Products Exceed ABYC Standard H31.6.1\u003c\/li\u003e\n\u003cli\u003eLength: 7\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 7\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDepth Below Deck: 3.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eRequired Diameter Mounting Hole: 2.75\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eThread Type: Threaded\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBushing Material: Nylon\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914875633796,"sku":"A7J67729T","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_attwood-mari-base-7x7-zp-threaded-67729-t-1.jpg?v=1780451215"},{"product_id":"attwood-lockn-pin-7-l-x-7-w-zinc-plated-steel-threaded-square-base-with-nylon-bushing-for-3-4-d-post-sp-67739-t","title":"Attwood Lock'N-Pin 7\" L x 7\" W Zinc Plated Steel Threaded Square Base with Nylon Bushing for 3\/4\" D Post  • SP-67739-T","description":"Lock'N-Pin 7\" L x 7\" W Zinc Plated Steel Threaded Square Base with Nylon Bushing for 3\/4\" D Post\u003chr\u003e\u003cul\u003e\n\u003cli\u003e3\/4\"System Gives You Outstanding Economical Performance\u003c\/li\u003e\n\u003cli\u003ePrevents Unintentional Detachment For Seat Mounts, Posts And Bases\u003c\/li\u003e\n\u003cli\u003eLock' N-Pin Products Exceed ABYC Standard H31.6.1\u003c\/li\u003e\n\u003cli\u003eLength: 7\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 7\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDepth Below Deck: 3.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eRequired Diameter Mounting Hole: 2.75\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eThread Type: Threaded\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBushing Material: Nylon\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914875830404,"sku":"A7JSP67739T","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_attwood-mari-base-7x7-ss-threaded-sp-67739-t-6.jpg?v=1780451221"},{"product_id":"attwood-lockn-pin-7-x-7-stainless-steel-non-threaded-square-base-with-nylon-bushing-steel-lip-tube-for-3-4-d-post-sp-67739","title":"Attwood Lock'N-Pin 7\" x 7\" Stainless Steel Non-Threaded Square Base with Nylon Bushing \u0026 Steel Lip Tube for 3\/4\" D Post  • SP-67739","description":"Lock'N-Pin 7\" x 7\" Stainless Steel Non-Threaded Square Base with Nylon Bushing \u0026amp; Steel Lip Tube for 3\/4\" D Post\u003chr\u003e\u003cul\u003e\n\u003cli\u003e3\/4\" System Gives You Outstanding Economical Performance\u003c\/li\u003e\n\u003cli\u003eDesign Is Proven By Decades Of Experience\u003c\/li\u003e\n\u003cli\u003ePrevents Unintentional Detachment For Seat Mounts, Posts And Bases\u003c\/li\u003e\n\u003cli\u003eLock' N-Pin Products Exceed ABYC Standard H31.6.1\u003c\/li\u003e\n\u003cli\u003eLength: 7\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 7\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDepth Below Deck: 2.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eRequired Diameter Mounting Hole: 2.75\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eThread Type: Non-Threaded\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBushing Material: Nylon\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914877010052,"sku":"A7JSP67739","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_attwood-mari-base-7x7-ss-sp-67739-1.jpg?v=1780451227"},{"product_id":"attwood-snap-lock-7-x-7-stainless-steel-square-base-for-1-3-4-d-post-sp-69773","title":"Attwood Snap-Lock 7\" x 7\" Stainless Steel Square Base for 1-3\/4\" D Post  • SP-69773","description":"Snap-Lock 7\" x 7\" Stainless Steel Square Base for 1-3\/4\" D Post\u003cdiv\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cdiv\u003eLength: 7\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 7\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDepth Below Deck: 3\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eRequired Diameter Mounting Hole: 2.75\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 1-3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMaterial: Stainless Steel\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914877173892,"sku":"A7JSP69773","price":80.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_attwood-mari-snap-lock-7x7-ss-base-sp-69773-1.jpg?v=1780451232"},{"product_id":"attwood-lockn-pin-7-x-7-stainless-steel-non-threaded-bronze-bushing-square-base-with-steel-lip-tube-6773","title":"Attwood Lock'N-Pin 7\" x 7\" Stainless Steel Non-Threaded Bronze Bushing Square Base with Steel Lip Tube  • 6773","description":"Lock'N-Pin 7\" x 7\" Stainless Steel Non-Threaded Bronze Bushing Square Base with Steel Lip Tube\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003chr\u003e\u003cul\u003e\n\u003cli\u003eBase Length: 7\"\u003c\/li\u003e\n\u003cli\u003eBase Width: 7\"\u003c\/li\u003e\n\u003cli\u003eThread Type: Non-Threaded\u003c\/li\u003e\n\u003cli\u003eBushing: Nylon Bushing\u003c\/li\u003e\n\u003cli\u003eABYC Code: B\u003c\/li\u003e\n\u003cli\u003eRequired Diameter Mounting Hole: 2.75\"\u003c\/li\u003e\n\u003cli\u003eDepth Below Deck: 2.5\"\u003c\/li\u003e\n\u003cli\u003eLimited 1 Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914877304964,"sku":"A7J6773","price":56.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_8-155933.jpg?v=1780451235"},{"product_id":"attwood-lockn-pin-7-x-7-stainless-steel-non-threaded-square-base-with-acetal-bushing-steel-lip-tube-for-3-4-d-post-67739","title":"Attwood Lock'N-Pin 7\" x 7\" Stainless Steel Non-Threaded Square Base with Acetal Bushing \u0026 Steel Lip Tube for 3\/4\" D Post  • 67739","description":"\u003cp\u003eLock'N-Pin 7\" x 7\" Stainless Steel Non-Threaded Square Base with Acetal Bushing \u0026amp; Steel Lip Tube for 3\/4\" D Post\u003cbr\u003e\u003c\/p\u003e\u003chr\u003e\u003cul\u003e\n\u003cli\u003e3\/4\" System Gives You Outstanding Economical Performance\u003c\/li\u003e\n\u003cli\u003eDesign Is Proven By Decades Of Experience\u003c\/li\u003e\n\u003cli\u003ePrevents Unintentional Detachment For Seat Mounts, Posts And Bases\u003c\/li\u003e\n\u003cli\u003eLock' N-Pin Products Exceed ABYC Standard H31.6.1\u003c\/li\u003e\n\u003cli\u003eLength: 7\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 7\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDepth Below Deck: 2.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eRequired Diameter Mounting Hole: 2.75\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eThread Type: Non-Threaded\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBushing Material: Acetal\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914877370500,"sku":"A7J67739","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_attwood-mari-base-7x7-ss-67739-1.jpg?v=1780451237"},{"product_id":"attwood-lockn-pin-7-x-7-clear-coat-aluminum-non-threaded-square-base-with-acetal-bushing-for-3-4-d-post-67749","title":"Attwood Lock'N-Pin 7\" x 7\" Clear Coat Aluminum Non-Threaded Square Base with Acetal Bushing for 3\/4\" D Post  • 67749","description":"Lock'N-Pin 7\" x 7\" Clear Coat Aluminum Non-Threaded Square Base with Acetal Bushing for 3\/4\" D Post\u003chr\u003e\u003cul\u003e\n\u003cli\u003e3\/4\" System Gives You Outstanding Economical Performance\u003c\/li\u003e\n\u003cli\u003eDesign Is Proven By Decades Of Experience\u003c\/li\u003e\n\u003cli\u003ePrevents Unintentional Detachment For Seat Mounts, Posts And Bases\u003c\/li\u003e\n\u003cli\u003eLock' N-Pin Products Exceed ABYC Standard H31.6.1\u003c\/li\u003e\n\u003cli\u003eLength: 7\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 7\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDepth Below Deck: 2.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eRequired Diameter Mounting Hole: 3.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eThread Type: Non-Threaded\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFinish: Clear Coat\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBushing Material: Acetal\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914877501572,"sku":"A7J67749","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_attwood-mari-7x7-al-3-4-pin-base-bulk-67749-1.jpg?v=1780451240"},{"product_id":"attwood-278-air-series-9-12-h-x-2-7-8-d-gray-adjustable-post-with-275-below-deck-round-base-278aop0912-bd-1","title":"Attwood 278 Air Series 9-12\" H x 2-7\/8\" D Gray Adjustable Post with 2.75\" Below Deck Round Base  • 278AOP0912-BD-1","description":"278 Air Series 9-12\" H x 2-7\/8\" D Gray Adjustable Post with 2.75\" Below Deck Round Base\u003chr\u003e\u003cul\u003e\n\u003cli\u003eUnmatched Strength: Heavy-Duty Casting Easily Supports Popular Oversized Helm Seats\u003c\/li\u003e\n\u003cli\u003eSupreme Stability: A Rigid Mount And Wider Seat Interface Create Ultimate Pedestal Robustness\u003c\/li\u003e\n\u003cli\u003eExtra Smooth: Improved Slider Motion Facilitates Easy Fore And Aft Movement. Dampening Gas Spring On The 278 Air System Absorbs Impact\u003c\/li\u003e\n\u003cli\u003eSeat Moves Force And Aft With Minimal Effort\u003c\/li\u003e\n\u003cli\u003eLong Handle Folds Out When Not In Use\u003c\/li\u003e\n\u003cli\u003eAdvanced Design Provides Secure Lock And Better Engagement\u003c\/li\u003e\n\u003cli\u003ePositive Lock For Added Stability And Control\/ Friction Control Lock For Added Stability And Control\u003c\/li\u003e\n\u003cli\u003eAdded Ribs For Strength And Stability\u003c\/li\u003e\n\u003cli\u003eSmooth, Low-Friction Glide\u003c\/li\u003e\n\u003cli\u003ePost Height: 9\"-12\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLimited 1 Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914878582916,"sku":"A7JAOP0912BD1","price":221.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_attwood-mari-asm-pwrped-9t12-gry-bd-ao-278aop0912-bd-1-1.jpg?v=1780451242"},{"product_id":"attwood-snap-lock-9-d-aluminum-round-base-for-1-3-4-d-post-sp-67904","title":"Attwood Snap-Lock 9\" D Aluminum Round Base for 1-3\/4\" D Post  • SP-67904","description":"Snap-Lock 9\" D Aluminum Round Base for 1-3\/4\" D Post\u003cdiv\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cdiv\u003eDiameter: 9\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDepth Below Deck: 3\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eRequired Diameter Mounting Hole: 2.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 1-3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMaterial: Aluminum\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eAbyc Code: AO\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914878812292,"sku":"A7JSP67904","price":65.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_attwood-mari-snaplock-abyc-9-base-sp-67904-1.jpg?v=1780451248"},{"product_id":"springfield-marine-kingpin-7-x-7-satin-stainless-steel-square-base-with-nylon-bushing-for-1-3-4-d-post-1620001","title":"Springfield Marine KingPin 7\" x 7\" Satin Stainless Steel Square Base with Nylon Bushing for 1-3\/4\" D Post  • 1620001","description":"KingPin 7\" x 7\" Satin Stainless Steel Square Base with Nylon Bushing for 1-3\/4\" D Post\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003chr\u003e\u003cul\u003e\n\u003cli\u003e7\" x 7\" aluminum base, with nylon bushing and satin finish\u003c\/li\u003e\n\u003cli\u003e3\" cup depth below the deck\u003c\/li\u003e\n\u003cli\u003eMount requires a 2-1\/2\" hole in deck\u003c\/li\u003e\n\u003cli\u003eFits Post Diameter: 1-3\/4\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMaterial: Stainless Steel\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 5 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Springfield Marine","offers":[{"title":"Default Title","offer_id":51914878910596,"sku":"SFM1620001","price":63.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_springfield-kingpin-7-x-7-s-steel-base-1620001-1.jpg?v=1780451251"},{"product_id":"springfield-marine-plug-in-9-d-satin-aluminum-round-base-for-2-3-8-d-post-1300750-1","title":"Springfield Marine Plug-In 9\" D Satin Aluminum Round Base for 2-3\/8\" D Post  • 1300750-1","description":"Plug-In 9\" D Satin Aluminum Round Base for 2-3\/8\" D Post\u003cdiv\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003e9\" Round Base With 8\" Round Hole Pattern\u003c\/li\u003e\n\u003cli\u003eSatin Finish, High-Strength Aluminum\u003c\/li\u003e\n\u003cli\u003eBelow The Deck Mount Requires 3-3\/4\" Hole In Deck\u003c\/li\u003e\n\u003cli\u003eFits Post Diameter: 2-3\/8\"\u003c\/li\u003e\n\u003cli\u003eLimited 5 Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Springfield Marine","offers":[{"title":"Default Title","offer_id":51914878976132,"sku":"SFM13007501","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_springfield-plug-in-base-2-3-8-satin-1300750-1-1.jpg?v=1780451253"},{"product_id":"attwood-lockn-pin-7-x-7-zinc-plated-steel-non-threaded-square-base-with-nylon-bushing-for-3-4-d-post-67729","title":"Attwood Lock'N-Pin 7\" x 7\" Zinc Plated Steel Non-Threaded Square Base with Nylon Bushing for 3\/4\" D Post  • 67729","description":"Lock'N-Pin 7\" x 7\" Zinc Plated Steel Non-Threaded Square Base with Nylon Bushing for 3\/4\" D Post\u003chr\u003e\u003cul\u003e\n\u003cli\u003e3\/4\"System Gives You Outstanding Economical Performance\u003c\/li\u003e\n\u003cli\u003eDesign Is Proven By Decades Of Experience\u003c\/li\u003e\n\u003cli\u003ePrevents Unintentional Detachment For Seat Mounts, Posts And Bases\u003c\/li\u003e\n\u003cli\u003eLock' N-Pin Products Exceed ABYC Standard H31.6.1\u003c\/li\u003e\n\u003cli\u003eLength: 7\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 7\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDepth Below Deck: 2.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eRequired Diameter Mounting Hole: 2.75\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eThread Type: Non-Threaded\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBushing Material: Nylon\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914879074436,"sku":"A7J67729","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_attwood-mari-base-7x7-zinc-67729-1.jpg?v=1780451255"},{"product_id":"springfield-marine-taper-lock-9-d-satin-aluminum-round-base-for-2-3-8-d-post-1600003","title":"Springfield Marine Taper-Lock 9\" D Satin Aluminum Round Base for 2-3\/8\" D Post  • 1600003","description":"Taper-Lock 9\" D Satin Aluminum Round Base for 2-3\/8\" D Post\u003cdiv\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Strength Aluminum To Withstand All Conditions\u003c\/li\u003e\n\u003cli\u003eBelow The Deck Mount Requires A 3-1\/2\" Hole In Deck\u003c\/li\u003e\n\u003cli\u003eDiameter: 9\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eHole Pattern: 8\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 2-3\/8\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFinish: Satin\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 5 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Springfield Marine","offers":[{"title":"Default Title","offer_id":51914879172740,"sku":"SFM1600003","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_springfield-taperlock-9-dia-satin-base-1600003-1.jpg?v=1780451257"},{"product_id":"attwood-lockn-pin-8-l-x-4-w-stainless-steel-non-threaded-rectangular-base-with-nylon-bushing-steel-lip-tube-for-3-4-d-post-64839","title":"Attwood Lock'N-Pin 8\" L x 4\" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing \u0026 Steel Lip Tube for 3\/4\" D Post  • 64839","description":"Lock'N-Pin 8\" L x 4\" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing \u0026amp; Steel Lip Tube for 3\/4\" D Post\u003chr\u003e\u003cul\u003e\n\u003cli\u003e3\/4\" System Gives You Outstanding Economical Performance\u003c\/li\u003e\n\u003cli\u003eDesign Is Proven By Decades Of Experience\u003c\/li\u003e\n\u003cli\u003ePrevents Unintentional Detachment For Seat Mounts, Posts And Bases\u003c\/li\u003e\n\u003cli\u003eLock' N-Pin Products Exceed ABYC Standard H31.6.1\u003c\/li\u003e\n\u003cli\u003eLength: 8\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eThread Type: Non Threaded\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMaterial: Stainless Steel\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914880254084,"sku":"A7J64839","price":51.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_11-162457.jpg?v=1780451259"},{"product_id":"attwood-lockn-pin-8-l-x-6-w-stainless-steel-non-threaded-rectangular-base-with-nylon-bushing-for-3-4-d-post-sp-66839","title":"Attwood Lock'N-Pin 8\" L x 6\" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing for 3\/4\" D Post  • SP-66839","description":"Lock'N-Pin 8\" L x 6\" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing for 3\/4\" D Post\u003chr\u003e\u003cul\u003e\n\u003cli\u003e3\/4\"System Gives You Outstanding Economical Performance\u003c\/li\u003e\n\u003cli\u003eDesign Is Proven By Decades Of Experience\u003c\/li\u003e\n\u003cli\u003ePrevents Unintentional Detachment For Seat Mounts, Posts And Bases\u003c\/li\u003e\n\u003cli\u003eLock' N-Pin Products Exceed ABYC Standard H31.6.1\u003c\/li\u003e\n\u003cli\u003eLength: 8\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 6\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDepth Below Deck: 2.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eRequired Diameter Mounting Hole: 2.75\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eThread Type: Non-Threaded\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBushing Material: Nylon\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914880319620,"sku":"A7JSP66839","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_13-163402.jpg?v=1780451261"},{"product_id":"attwood-lockn-pin-7-x-7-clear-coat-aluminum-non-threaded-square-base-with-acetal-bushing-for-3-4-d-post-sp-67749","title":"Attwood Lock'N-Pin 7\" x 7\" Clear Coat Aluminum Non-Threaded Square Base with Acetal Bushing for 3\/4\" D Post  • SP-67749","description":"Lock'N-Pin 7\" x 7\" Clear Coat Aluminum Non-Threaded Square Base with Acetal Bushing for 3\/4\" D Post\u003chr\u003e\u003cul\u003e\n\u003cli\u003e3\/4\"System Gives You Outstanding Economical Performance\u003c\/li\u003e\n\u003cli\u003eDesign Is Proven By Decades Of Experience\u003c\/li\u003e\n\u003cli\u003ePrevents Unintentional Detachment For Seat Mounts, Posts And Bases\u003c\/li\u003e\n\u003cli\u003eLock' N-Pin Products Exceed ABYC Standard H31.6.1\u003c\/li\u003e\n\u003cli\u003eLength: 7\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 7\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDepth Below Deck: 2.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eRequired Diameter Mounting Hole: 3.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eThread Type: Non-Threaded\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFinish: Clear Coat\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBushing Material: Acetal\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914880483460,"sku":"A7JSP67749","price":47.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_attwood-mari-7x7-alum-3-4-pin-base-sp-67749-2.jpg?v=1780451264"},{"product_id":"attwood-lockn-pin-7-x-7-stainless-steel-threaded-square-base-with-bronze-bushing-for-3-4-d-post-6773-t","title":"Attwood Lock'N-Pin 7\" x 7\" Stainless Steel Threaded Square Base with Bronze Bushing for 3\/4\" D Post  • 6773-T","description":"Lock'N-Pin 7\" x 7\" Stainless Steel Threaded Square Base with Nylon Bushing for 3\/4\" D Post\u003chr\u003e\u003cul\u003e\n\u003cli\u003e3\/4 \" System Gives You Outstanding Economical Performance\u003c\/li\u003e\n\u003cli\u003eDesign Is Proven By Decades Of Experience\u003c\/li\u003e\n\u003cli\u003ePrevents Unintentional Detachment For Seat Mounts, Posts And Bases\u003c\/li\u003e\n\u003cli\u003eLock' N-Pin Products Exceed ABYC Standard H31.6.1\u003c\/li\u003e\n\u003cli\u003eLength: 7\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 7\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eDepth Below Deck: 3.5\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eRequired Diameter Mounting Hole: 2.75\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eThread Type: Threaded\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eBushing Material: Bronze\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914880548996,"sku":"A7J6773T","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_16-165732.jpg?v=1780451266"},{"product_id":"wise-kingpin-7-x-7-base-plate-8wd2000-2","title":"Wise KingPin 7\" x 7\" Base Plate  • 8WD2000-2","description":"KingPin 7\" x 7\" Base Plate\u003chr\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eType: Threaded\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDimensions: 7\" Length X 7\" Width\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFinish: Brushed\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eColor: Silver\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eMaterial: Aluminum\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003eSpring Loaded Mounting Bracket with 5 1\/4\" Hole Pattern\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 3 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Wise","offers":[{"title":"Default Title","offer_id":51914880680068,"sku":"W7Z8WD20002","price":64.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_18-170800.jpg?v=1780451270"},{"product_id":"attwood-lockn-pin-8-x-4-stainless-steel-non-threaded-rectangular-base-with-nylon-bushing-steel-lip-tube-for-3-4-post-sp-64839","title":"Attwood Lock'N-Pin 8\" x 4\" Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing \u0026 Steel Lip Tube for 3\/4\" Post  • SP-64839","description":"Lock'N-Pin 8\" L x 4\" W Stainless Steel Non-Threaded Rectangular Base with Nylon Bushing \u0026amp; Steel Lip Tube for 3\/4\" D Post\u003chr\u003e\u003cul\u003e\n\u003cli\u003e3\/4\" System Gives You Outstanding Economical Performance\u003c\/li\u003e\n\u003cli\u003eDesign Is Proven By Decades Of Experience\u003c\/li\u003e\n\u003cli\u003ePrevents Unintentional Detachment For Seat Mounts, Posts And Bases\u003c\/li\u003e\n\u003cli\u003eLock' N-Pin Products Exceed ABYC Standard H31.6.1\u003c\/li\u003e\n\u003cli\u003eLength: 8\"\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eWidth: 4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eFits Post Diameter: 3\/4\"\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eThread Type: Non Threaded\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eMaterial: Stainless Steel\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003eLimited 1 Year Warranty\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Attwood","offers":[{"title":"Default Title","offer_id":51914880778372,"sku":"A7JSP64839","price":45.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_attwood-mari-pin-base-4x8-celcon-bus-sp-64839-1.jpg?v=1780451274"},{"product_id":"springfield-marine-plug-in-base-2-3-8-anodized-1300750-a1","title":"Springfield Marine Plug-In Base, 2-3\/8\", Anodized  • 1300750-A1","description":"\u003cul\u003e\n\u003cli\u003e\u003cp\u003eBelow the deck mount (requires a 3-¾” hole in deck.)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUse with any 2-3\/8″ Plug-In™ post (sold separately)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWarranty: 5 Years\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Springfield Marine","offers":[{"title":"Default Title","offer_id":51915203412100,"sku":"SPM1300750-A1","price":81.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_16-160236_b2de664c-8f82-42d3-87dc-3e0897c84828.jpg?v=1780457430"},{"product_id":"springfield-marine-spring-lock-9-diameter-satin-base-1640002","title":"Springfield Marine Spring-Lock 9\" Diameter Satin Base  • 1640002","description":"\u003cul\u003e\n\u003cli\u003e\u003cp\u003e8″ hole pattern, high-strength aluminum.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBelow the deck mount (requires a 4″ hole in deck.)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUse with any Spring-Lock or Clip-Lock post, (sold separately)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWarranty: 5 Years\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Springfield Marine","offers":[{"title":"Default Title","offer_id":51915203608708,"sku":"SPM1640002","price":61.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_19-161023.jpg?v=1780457436"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/collections\/orig_attwood-mari-base-7x7-ss-sp-67739-1.jpg?v=1780932586","url":"https:\/\/unchartedusa.com\/collections\/boat-seat-pedestal-base-plates.oembed","provider":"Uncharted USA","version":"1.0","type":"link"}