USS ENGINEERED: The steel washers are designed for use specifically with USS threaded bolts INCREASES FASTENER SECURITY: Flat washers are used to increase the pressure a bolt or screw provides in material RUST-RESISTANT FINISH: Hot-dipped galvanized finish offers best-in-class protection against rust PART OF A COMPLETE FASTENING SOLUTION: Prevents a nut, bolt, or screw of the same finish and size from pulling through material

Product Description Features 5/8" USS Hot dip galvanized Boxed/25 Specifications Dimension: 2" H x 2.8" W x 3" L Weight: 1.7 lbs . From the Manufacturer Used in applications with nuts and bolts. The flat washer provides a greater bearing surface which helps prevent a nut or bolt head from tearing through the material. Flat washers are commonly used in decks and fence building. The called out size is the inner diameter of the washer.