{"product_id":"qbp654830","title":"Attwood Marine Lock'N-Pin Fixed Height Seat Post, 3\/4 in Pin, 1.5 in Diameter","description":"\u003ch6\u003eOverview\u003c\/h6\u003e\u003cp\u003eThe Attwood Marine Lock'N-Pin 3\/4\" Pin Fixed Height Posts is a range of fixed-height boat seat posts for compatible Swivl-Eze Lock'N-Pin 3\/4\" seating systems. These posts are used when a boat seat needs a set height rather than an adjustable pedestal, making them practical for fishing seats, pontoon seating, cockpit layouts, and replacement work on existing Lock'N-Pin hardware.\u003c\/p\u003e\u003cp\u003eThe range centers on the 3\/4\" pin system and a 1.5\" post diameter, with listed height, threading, and pin material options to match different bases and seat mounts. Lock'N-Pin hardware helps prevent unintentional separation between the seat mount, post, and base, and the system exceeds ABYC Standard H31.6.1 for boat seating hardware.\u003c\/p\u003e\u003ch6\u003eKey features\u003c\/h6\u003e\u003cul\u003e\n\u003cli\u003eFixed-height 3\/4\" pin post format for boat seats where the sitting position does not need adjustment.\u003c\/li\u003e\n\u003cli\u003e1.5\" post diameter across the Lock'N-Pin fixed-height configurations validated for this range.\u003c\/li\u003e\n\u003cli\u003eLock'N-Pin retention helps keep compatible seat mounts, posts, and bases from separating unintentionally.\u003c\/li\u003e\n\u003cli\u003eThreaded and non-threaded pin options support different Lock'N-Pin base and mount setups.\u003c\/li\u003e\n\u003cli\u003eSteel and stainless steel pin options make it easier to match the post to the boat's hardware layout and exposure level.\u003c\/li\u003e\n\u003cli\u003eExceeds ABYC Standard H31.6.1 for marine seat mounting security.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch6\u003eVariants\u003c\/h6\u003e\u003cp\u003eThis range varies by listed post height, threading style, and pin material. The available configurations cover fixed-height posts in several heights, with non-threaded and threaded 3\/4\" pin styles, plus steel or stainless steel pin choices depending on the variant.\u003c\/p\u003e\u003cp\u003eThe correct variant depends on the existing Lock'N-Pin base, the seat mount being used, and the height needed at that seating position. Threading should match the receiving hardware, and the pin material should be selected with the boat's exposure, maintenance routine, and hardware preference in mind.\u003c\/p\u003e\u003ch6\u003eCompatibility and fit\u003c\/h6\u003e\u003cp\u003eThese posts are intended for compatible Attwood Swivl-Eze Lock'N-Pin 3\/4\" seat pedestal systems. The key fit points are the 3\/4\" pin style, the threaded or non-threaded connection, the 1.5\" post diameter, and the finished seat height once the seat mount and base are installed.\u003c\/p\u003e\u003cp\u003eFor replacement use, the safest approach is to match the existing post height and pin style before changing materials or switching between threaded and non-threaded hardware. For a new seating position, confirm that the selected base, post, and seat mount are all from the same compatible 3\/4\" Lock'N-Pin system.\u003c\/p\u003e\u003ch6\u003eUse on board\u003c\/h6\u003e\u003cp\u003eA fixed-height post works well where the seat position is meant to stay consistent, such as a fishing station, a pontoon lounge position, a small helm seat, or an added cockpit seat. It is also a straightforward option when refreshing older 3\/4\" Lock'N-Pin seating hardware without moving to an adjustable pedestal.\u003c\/p\u003e\u003cp\u003eThis range is a good match for boat owners who already use Lock'N-Pin components and want to keep the same seat system across multiple seating locations. It also helps when matching different seat heights on board, while keeping the same general pedestal format.\u003c\/p\u003e\u003ch6\u003eMaintenance and care\u003c\/h6\u003e\u003cp\u003eAfter saltwater use, rinse the exposed post, pin, and receiving base with fresh water and let the parts dry before covering the boat or storing removable seating. Keeping the pin and locking contact points clean helps the post seat properly and makes removal easier at the end of the day.\u003c\/p\u003e\u003cp\u003eCheck the base, seat mount, and locking engagement during routine boat maintenance, especially on fishing boats and tenders where seats are removed often. Replace worn, bent, or mismatched components rather than mixing hardware that does not lock cleanly into the 3\/4\" Lock'N-Pin system.\u003c\/p\u003e","brand":"Attwood Marine","offers":[{"title":"6\" \/ Non-Threaded \/ Steel","offer_id":52581898158261,"sku":"QBP654830-V1","price":0.0,"currency_code":"USD","in_stock":false},{"title":"11\" \/ Non-Threaded \/ Steel","offer_id":52581898191029,"sku":"QBP654830-V2","price":0.0,"currency_code":"USD","in_stock":false},{"title":"11\" \/ Threaded \/ Steel","offer_id":52581898223797,"sku":"QBP654830-V3","price":0.0,"currency_code":"USD","in_stock":false},{"title":"13\" \/ Non-Threaded \/ Steel","offer_id":52581898256565,"sku":"QBP654830-V4","price":0.0,"currency_code":"USD","in_stock":false},{"title":"13\" \/ Threaded \/ Steel","offer_id":52581898289333,"sku":"QBP654830-V5","price":0.0,"currency_code":"USD","in_stock":false},{"title":"13\" \/ Non-Threaded \/ Stainless Steel","offer_id":52581898322101,"sku":"QBP654830-V6","price":0.0,"currency_code":"USD","in_stock":false},{"title":"13\" \/ Threaded \/ Stainless Steel","offer_id":52581898354869,"sku":"QBP654830-V7","price":0.0,"currency_code":"USD","in_stock":false},{"title":"6\" \/ Threaded \/ Stainless Steel","offer_id":52581898387637,"sku":"QBP654830-V8","price":152.73,"currency_code":"USD","in_stock":false},{"title":"16\" \/ Non-Threaded \/ Steel","offer_id":52581898420405,"sku":"QBP654830-V9","price":0.0,"currency_code":"USD","in_stock":false},{"title":"16\" \/ Threaded \/ Steel","offer_id":52581898453173,"sku":"QBP654830-V10","price":35.84,"currency_code":"USD","in_stock":true},{"title":"24\" \/ Non-Threaded \/ Steel","offer_id":52581898485941,"sku":"QBP654830-V11","price":46.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1332842_qbp654830.jpg?v=1780201408","url":"https:\/\/www.qualityboatparts.com\/products\/qbp654830","provider":"Quality Boat Parts","version":"1.0","type":"link"}