Galvanized & Stainless New York Dock (NYDD) Washers for Dock & Marine Construction

 Sea Port Marine stocks New York Dock Department washers or NYDD washers. NYDD come in several sizes, all washers are available in hot dipped galvanized. Washer sizes up to 3/4'' diameter are available in type 316 stainless steel.  When large baring surfaces are required use a 1/4'' thick larger outside diameter NYDD. 

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