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Attwood Marine 69773 Snap-Lock 1.77" Stainless Steel Seat Base Plate 7" x 7" Square

Manufacturer

Attwood Marine

<h3>About Attwood Marine</h3><p><strong>Attwood Marine</strong> has been a cornerstone of the boating world for well over a century. <a href="/7239-attwood-marine">Founded in 1893</a>, the company began by manufacturing precision underwater hardware and on-deck fittings — rudders, struts, cleats, and lights — and quickly earned a reputation for fine engineering and enduring quality. After World War I, the brand's craftsmanship was so well regarded that legendary boatbuilder Chris-Craft turned to Attwood for brass fittings on their iconic pleasure boats.</p><p>Today, Attwood operates as part of the Navico Group by Brunswick, a global family of industry-leading marine companies, yet it has never lost the boater-first focus that built its name. What distinguishes Attwood from many competitors is their end-to-end philosophy: they design, manufacture, test, and distribute their own products rather than simply sourcing components from third parties. Every item in the Attwood catalog is rigorously tested to meet or exceed U.S. Coast Guard (USCG), American Boat and Yacht Council (ABYC), and CE standards — giving boaters and OEM manufacturers alike the confidence to rely on Attwood gear season after season.</p><h3>A Complete Marine Accessories Ecosystem</h3><p>Attwood's catalog spans an impressively broad range of marine needs. On the comfort and ergonomics side, their <a href="/7239-attwood-marine-seat-pedestal-packages-200926">Seat &amp; Pedestal Packages</a> deliver complete, ready-to-install seating system solutions backed by decades of engineering refinement. For boaters who prefer to build or customize their setup, Attwood's <a href="/200999-pedestals-fixed-mount-attwood-marine-7239">Fixed Mount Pedestals</a> provide a sturdy, reliable foundation engineered for lasting stability on the water.</p><p>When it comes to protecting your hull at the dock, Attwood's <a href="/7239-attwood-marine-fenders-200396">Fenders</a> offer dependable, marine-grade cushioning against docks, pilings, and other vessels — an often-overlooked but essential piece of gear for every boat owner. Getting on and off the boat safely is equally important, and Attwood's <a href="/200179-boarding-ladders-attwood-marine-7239">Boarding Ladders</a> are designed with heavy-duty construction, rated hardware, and user-friendly features to make every entry and exit as secure as possible.</p><p>Beyond these categories, Attwood is also widely recognized for its bilge and aerator pumps, navigation lighting, fuel systems, rod holders, and trailering accessories — making the brand a true one-stop resource for outfitting or refreshing virtually any powerboat, fishing boat, or recreational vessel.</p><h3>Why Boaters Choose Attwood</h3><ul style="list-style:disc"><li><strong>100+ Years of Proven Experience</strong> — A heritage of quality engineering stretching back to 1893.</li><li><strong>Multi-Standard Compliance</strong> — Products tested to USCG, ABYC, and CE standards for safety and performance.</li><li><strong>OEM-Trusted</strong> — A leading supplier to major boat manufacturers across a wide range of product categories.</li><li><strong>Corrosion-Resistant Materials</strong> — Extensive use of 304 and 316 stainless steel, chrome-plated zinc, and marine-grade synthetics built for harsh saltwater environments.</li><li><strong>In-House Engineering</strong> — Advanced prototyping, simulation, and real-world testing ensure reliability before any product reaches the water.</li></ul>

Part Number

69773
09/16/2036 11:46 PM
Sale Price

$348.02

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Attwood Marine 69773 Snap-Lock Stainless Steel Base Plate is a heavy-duty boat seat mounting base designed for the 1.77" (1-3/4") pedestal series. Engineered to deliver a secure and reliable seat mounting solution, this 7" x 7" square base plate is built to withstand the rigors of the marine environment.

Key Features:

  • Snap-Lock Design: All Snap-Lock series components snap and hold firmly together, preventing unintentional detachment while underway
  • Stainless Steel Construction: Corrosion-resistant stainless steel built to endure punishing saltwater and freshwater marine conditions
  • 7" x 7" Square Base: Large footprint provides a stable, secure mounting platform for your boat seat pedestal
  • 1.77" (1-3/4") Post Compatibility: Designed specifically for the 1.77" diameter Snap-Lock pedestal post series
  • Easy Installation: Mounts with six screws or bolts through the deck for a solid, permanent installation
  • Required Mounting Hole: Requires a 2.75" diameter mounting hole positioned 3" below the deck surface
  • ABYC Compliant: Meets American Boat and Yacht Council (ABYC) standards for marine seating hardware

Compatible with pontoon boats, fishing boats, cruisers, and a wide range of recreational watercraft, the Attwood 69773 is ideal for both new seat installations and seat replacements. Part of Attwood's trusted Swivl-Eze Snap-Lock system, this base plate pairs with other Snap-Lock series components for a complete, modular seating pedestal solution.

awesome

Quick shipping, quality product at good price. Shipping was expensive though.

Product came in fast and packaged well, highly satisfied

i got what i wanted

Customer service went above and beyond. A+++++++++

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Easy to use, THANKS

Finding the right part was easy. Great price. Quick shipping. Definitely will use this business in the future

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