Stainless Steel Thru-Hull Standard Straight Barbed – 1″ Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat? Rugged Stainless Construction: Cast from certified Enhanced 316 Stainless Steel alloy for strength and lifetime corrosion-resistance All visible areas are polished to a mirror finish, then passivate each part for additional protection Thick steel sidewalls withstand continual stress and hose flexing Faster, Simpler Installation: Each Thru-Hull is available with a new silicone gasket A channel under the flange holds a bead of sealant, making it easier to apply a trouble-free seal All models have wrench flats or an end notch to hold as a gripping surface; one installer can tighten all connections from inside the hull The barbed tail ends provide plenty of room to hold multiple clamps Stainless Steel Straight Thru-Hulls, Barbed Standard Thread model has a full-length thread for thick hulls and easy tightening Specifications: Hose size: (inch) 1″ inner diameter Flange Diameter: (inch) 2-1/4″ Thread O.D. (outside diameter): (inch) 1-3/8″ Thread Length: (inch) 2-1/4″ Barb Length: (inch) 1-1/4″ Total Length: (inch) 3-7/8″ Install Hole Saw Size: (inch) 1-1/2″ Thread NPSM: (inch) 1″ Max Hull Thickness: (inch) 1-3/4″ *Stainless Steel Thru-Hull Connectors are designed for installation above the water line only Specifications: Hose Size: 1″ Material: Stainless Steel Box Dimensions: 3″H x 4″W x 7″L WT: 0.8 lbs UPC: 022697665485 Quick Guide (pdf)
- Ships from Mutiny Marine and Outdoors LLC
- Confirm fitment, size, and compatibility before purchase

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