Attwood Stainless Steel Thru Hull Standard Straight Barbed 1 1 2" Inner Diameter Calendario 2022 en PDF, Excel y Word Calendarpedia. Stainless Steel Thru Hull Standard Straight Barbed 1 1 2" 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 1 2" inner diameter Flange Diameter: (inch) 3" Thread O. D. (outside diameter): (inch) 1 7 8" Thread Length: (inch) 2 1 2" Barb Length: (inch) 1 1 4" Total Length: (inch) 4 1 8" Install Hole Saw Size: (inch) 2" Thread NPSM: (inch) 1 1 2" Max Hull Thickness: (inch) 1 7 8" *Stainless Steel Thru Hull Connectors are designed for installation above the water line only