My Account
Shopping Cart

Sea-Dog Line 281901-1 90° Rectangular Base for 1" Stainless Steel Rail

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

281901-1
06/14/2036 8:29 AM
Sale Price

$18.40

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sea-Dog Line 281901-1 is a heavy-duty 90-degree rectangular rail base fitting designed for marine deck and rail applications. Constructed from investment cast 316 stainless steel, this fitting offers exceptional corrosion resistance and durability in harsh saltwater environments.

Key Features:

  • Investment cast 316 stainless steel construction for superior corrosion resistance
  • 90-degree angle configuration for vertical rail mounting
  • Rectangular base design provides stable mounting surface
  • Designed for use with 1" OD stainless steel tubing (0.049" wall thickness)
  • Includes set screws for secure rail attachment
  • Polished marine-grade finish

This rectangular base fitting is ideal for building or repairing boat railings, grab rails, and safety rails on boats, yachts, and other marine vessels. The investment casting process ensures consistent quality and precise dimensions for reliable installation. The 90-degree angle allows for secure vertical rail mounting to decks, gunwales, or other horizontal surfaces.

Products specifications

Angle

90°

Base Size

1-7/8" x 3-3/16"

Diameter: Tube

1" OD

Fastener Size

1/4" FH

Very efficient and fast

easy

Good

Extremely easy and the best price by far.

quick & easy!

you guys always beat summit, some sort of shipping discount on larger orders would be nice though. Maybe an amazon prime type thing.

Fast service

Transaction has been smooth so far. Pricing is great compared to other online retailers.

Fast and easy

Very good

linked with Amazon account smoothly

Easy to order.

Processed and shipped out very quickly. I love when a website delivers! It was the best deal on the internet AND they gave free shipping! I will definitely do future business with Autoplicity. Thanks!

They have the product I needed and checkout was easy!!

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy