Whitecap Butt Hinge - 304 Stainless Steel - 1-1/2" x 1-1/4"

The Whitecap Butt Hinge in 304 stainless steel is a heavy-duty hardware component engineered for marine, outdoor, and industrial applications where corrosion resistance and reliable fastening are essential. Measuring 1-1/2" x 1-1/4", this marine-grade hinge delivers the material durability and structural integrity needed for equipment exposed to saltwater, UV exposure, and temperature cycling.

Construction in 304 stainless steel ensures superior corrosion resistance compared to standard steel or lower-grade stainless grades—critical for hatches, locker doors, access panels, and deck equipment on vessels and in coastal environments. The hinge accepts #8 flathead fasteners, providing a clean, flush installation profile. At 1-1/2" long and 1-1/4" wide, this size strikes a balance between compact mounting footprints and sufficient load-bearing surface area for cabinet doors, small compartment lids, and equipment covers in tight spaces.

Ideal for marine hardware restoration, boat and RV builders, outdoor equipment manufacturers, and maintenance professionals, the Whitecap butt hinge is a proven choice for applications where standard steel hinges would corrode or fail. Its compact form factor makes it well-suited to confined installations where space constraints demand a smaller footprint without sacrificing holding power or longevity.

Whitecap is an established manufacturer of marine and hardware fittings with a strong reputation for corrosion-resistant products. Part number S-3415 is the industry identifier for this exact model, ensuring you source the correct replacement or upgrade component for your application.