The Sea-Dog 281301-1 Rectangular Rail Base Fitting is a premium 30-degree deck mount designed for 1-inch outside diameter stainless steel tubing. Precision manufactured from investment-cast 316 stainless steel, this heavy-duty marine fitting provides outstanding corrosion resistance, exceptional strength, and long-lasting durability in both saltwater and freshwater environments.

Featuring a 1-7/8" × 3-3/16" rectangular base, this fitting is ideal for mounting bow rails, handrails, stern rails, safety rails, grab rails, and bimini frames where a 30° deck angle is required. The mirror-polished finish enhances the appearance of your vessel while providing reliable performance in demanding marine conditions.

Whether you're replacing worn hardware or installing a new railing system, the Sea-Dog 281301-1 offers the quality and dependability trusted by marine professionals and boat owners.

Features

• Fits 1" (25.4 mm) outside diameter tubing

• 30° rectangular rail base

• Base size: 1-7/8" × 3-3/16"

• Premium investment-cast 316 stainless steel

• Mirror-polished finish

• Excellent corrosion resistance

• Suitable for saltwater and freshwater applications

• Heavy-duty marine construction

• Ideal for handrails, bow rails, stern rails, and bimini frames

• Manufactured by Sea-Dog®

Specifications

• Brand: Sea-Dog

• Manufacturer Part Number: 281301-1

• Product Type: Rectangular Rail Base Fitting

• Tube Outside Diameter: 1" (25.4 mm)

• Angle: 30°

• Base Dimensions: 1-7/8" × 3-3/16"

• Material: Investment Cast 316 Stainless Steel

• Finish: Mirror Polished

• Application: Boat railings, handrails, bow rails, stern rails, safety rails, and custom marine fabrication

Weight

• Weight: 10.4 oz (0.65 lb / approximately 295 g)