Brand: Attwood Marine
Attwood Marine Stainless Steel Short Straight Barbed Thru-Hull Fitting, 5/8 in.
Attwood Marine Stainless Steel Short Straight Barbed Thru-Hull Fitting, 5/8 in.
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About this product
The Attwood Marine Stainless Steel Thru-Hull Fitting features a compact, short-thread design for installation in confined spaces and near corners. Crafted from 316 stainless steel with a polished, corrosion-resistant mirror finish, these durable fittings are intended for installation above the water line.
Key Features:
- Constructed from high-strength 316 stainless steel alloy
- Includes a silicone gasket for secure, reliable sealing
- Flange channel designed to hold a bead of sealant
- Wrench flats and end notches allow for single-person installation from inside the hull
- Barbed tail provides extended room for multiple hose clamps
- Fits 5/8 in. inner diameter hose
- Requires 1-1/8 in. hole saw size for installation
- Maximum hull thickness: 5/8 in.
- Overall length: 2-1/4 in.
- Thread O.D.: 1 in.
- Thread length: 1 in.
- Barb length: 1 in.
- Flange diameter: 1-7/8 in.
- NPSM thread: 3/4 in.
- Manufacturer Part Number: 66540-3
Manuals & videos
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-114996
- Model / MPN
- 66540-3
- UPC / GTIN
- 022697665409
- Package dimensions (H × W × L)
- 2" X 3" X 6"
- Package weight
- 0.4 lb
- Country of origin
- THAILAND
Specifications
- Hose Size
- 5/8"
- Material
- Stainless Steel
- Type
- Attwood Stainless Steel Thru-Hull Short Straight Barbed - 5/
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
Shipping & returns
Shipping & returns
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
