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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Sea-Dog 205225 Heavy Duty Butt Hinge, 4-1/2"x 4"

Original price $165.69 - Original price $165.69
Original price
$165.69
$165.69 - $165.69
Current price $165.69
Item locally warehoused

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Upgrade your hatch, door, or cabinet with a heavy-duty Sea-Dog butt hinge engineered for smooth, rattle-free operation.

Key Features

  • Integral nylon bearings help deliver rattle-free, silent movement
  • Investment cast 316 stainless steel for strong corrosion resistance
  • Commercial ANSI templated screw hole pattern for confident installation

Intended Use

  • Boat and marine deck hatch hardware
  • Cabin or galley door hardware
  • Marine and industrial cabinets and access panels (when butt-hinge dimensions and screw pattern match)

Product Details

  • Product: Sea-Dog 205225 Heavy Duty Butt Hinge
  • Size: 4-1/2" x 4"
  • Material: Investment Cast 316 Stainless Steel
  • Mechanism: Integral nylon bearings
  • SKU: 354-205225

Parts Desk Insights

Best Use Case: Great for marine doors and access hatches where you want quiet, smooth movement and durable corrosion resistance.

Common Issues: If the hinge feels loose after mounting, confirm the door thickness and mortise/flush alignment (butt hinges are typically installed into abutting surfaces) and verify the screw hole pattern matches your existing template.

Related Products & Accessories

Browse related Door/Cabinet/Hatch/Table to complete the installation.

Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 1-3 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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Easy Exchanges

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