Brand Name: HILLMAN *Head Diameter - Pitch: 3/8 *Length: 3-1/2 in. *Finish: Hot Dipped Galvanized *Material: Steel *Product Type: Carriage Bolt *Number in Package: 50 pk *Thread Type: Coarse *Packaging Type: Boxed *Unit of Measurement: SAE*Grade: 2 Grade *Head Style: Round