316 SS 90 Degree Deck Hinge

Top-mount 90 degree deck hinge designed to attach an eye end for Bimini top applications. The primary benefit is long-term corrosion resistance for saltwater environments because the hinge is investment cast from 316 stainless steel.

If your cockpit tops or frames need a secure removable connection that resists pitting and galvanic corrosion, this hinge provides a quick-release solution. The spring-loaded removable pin reduces the need for tools and makes top removal faster while keeping the connection stable under load.

• Investment-cast 316 stainless steel construction for saltwater corrosion resistance
• Spring-loaded removable pin with 1/4 in pin size for quick release and maintenance
• Base footprint 3/4 x 2-1/4 in for compact deck mounting
• Installs with two #10 FH fasteners (fasteners not included) for a secure deck attachment
• Designed for top-mount applications where a horizontal hinge is needed
• Manufacturer part number 270210-1 for accurate replacement or cross-referencing

Use this hinge on Bimini tops or other deck-mounted folding frames. Compared to 304 stainless fittings, 316 offers better resistance to chloride corrosion making it more suitable for marine saltwater use. Unlike permanently fixed hinges, the removable pin design helps you stow or remove a top quickly without cutting or unbolting components.

Trust signals: Sea-Dog branded hardware, investment casting process, and clear dimensional specs support compatibility checks. Verify pin size 1/4 in and base dimensions before installation. Contact us if you need help confirming fit for your application.