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Sea-Dog Line 273580-1 Nylon Square Tube Top Insert Black 1" Bimini Fitting

Manufacturer

Sea-Dog Line

<p>For over a century, Sea-Dog Line has stood as a cornerstone of the marine hardware industry, delivering innovative solutions that meet the demanding needs of recreational and commercial boaters. Founded in the early 1920s by entrepreneur Hans "Action" Broson Sneve, the company began with a unique sales approach—showcasing marine hardware aboard a 55-foot cruiser that sailed from Alaska to Mexico. This hands-on philosophy continues to shape Sea-Dog's commitment to producing hardware that performs reliably in the harshest saltwater environments.</p><h3>Industry-Leading Marine Hardware Manufacturing</h3><p>Based in Everett, Washington, Sea-Dog Corporation operates a 75,000-square-foot warehouse stocking over 8 million parts and runs an injection molding facility with 16 machines producing more than 17 million components annually. The company's extensive product line spans anchoring systems, deck hardware, electrical components, plumbing fittings, and lighting solutions—all engineered with marine-grade materials like stainless steel, brass, and UV-resistant polymers. Sea-Dog's recognition as a multiple-time NMDA Supplier of the Year underscores the brand's excellence in both product quality and customer service, while their on-staff ABYC-certified marine technician provides invaluable installation and technical support.</p><h3>Premium Marine Components for Every Vessel</h3><p>Sea-Dog's <a href="/7549-sea-dog-line-windshield-washers-wipers-replacement-motors-201195">windshield washers, wipers, and replacement motors</a> deliver crystal-clear visibility during inclement weather, with both manual and electric options featuring corrosion-resistant stainless steel arms and UV-stable blades designed specifically for marine windshield applications. Their <a href="/7549-sea-dog-line-electric-horns-200351">electric horns</a> include the popular MaxBlast line, which passed rigorous 600-hour salt spray testing while meeting US Coast Guard COLREGS and ABYC standards for audible warning devices. For fuel and water system integrity, Sea-Dog's <a href="/7549-sea-dog-line-deck-fills-200307">deck fills</a> provide secure, leak-free access points constructed from durable stainless steel with snap-in designs that resist corrosion in saltwater environments.</p><p>When maneuvering in low-light conditions, Sea-Dog's <a href="/7549-sea-dog-line-docking-lights-200335">docking lights</a> offer bright LED illumination with minimal power draw, featuring injection-molded housings that withstand impacts and temperature extremes. Proper airflow is essential for preventing moisture buildup below deck, and Sea-Dog's <a href="/7549-sea-dog-line-hose-and-cowl-vents-200534">hose and cowl vents</a> deliver reliable ventilation with low-profile designs that include snap-in deck plates for bilge applications or dorade box compatibility for cabin use. Each product reflects Sea-Dog's century-long dedication to manufacturing hardware that recreational and professional mariners can trust, voyage after voyage.</p>

Part Number

273580-1
05/31/2036 10:51 PM
Sale Price

$5.90

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sea-Dog Line 273580-1 is a black nylon square tube top insert designed for use with 1-inch square tubing in Bimini top systems. Constructed from UV-stabilized injection-molded nylon, this fitting is built to withstand prolonged sun and weather exposure in marine environments.

This top fitting serves a dual purpose: it creates a secure attachment point at the end of the square tube and functions as a pivot point within a Bimini top assembly, allowing for smooth folding and adjustment of the canopy frame.

Key Features:

  • UV-stabilized injection-molded nylon construction for long-lasting durability
  • Designed for 1-inch square tubing
  • 1/4-inch pin size for secure attachment
  • Functions as both an attachment point and pivot point in Bimini top systems
  • Black finish for a clean, classic marine look
  • Lightweight and corrosion-resistant — ideal for saltwater use

The Sea-Dog Line 273580-1 top insert is an essential component for building or repairing a Bimini top frame, ensuring reliable operation and a professional finish.

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Very happy

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The order process was easy. I they ship out right away.

Great price! Can't wait to see how the rest of the transaction goes.

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