Hillman 3/8 In. x 7 In. Grade 2 Zinc Carriage Bolt (50 Ct.) Primula Designed for potable water and

Designed for potable water and radiant heating

recessed housings

Overall length is 6 In

ANSI (American National Standards Institute) certified and UL (Underwriter's Laboratories) listed

Hillman 3/8 In. x 7 In. Grade 2 Zinc Carriage Bolt (50 Ct.) Primula Designed for potable water andCarriage bolts are designed to fasten a wooden face to either a wood or metal frame. Its flat head is designed to eliminate the need for a washer and provide a semi flush finish to applications. The square underside of the head is self locking to eliminate spinning and the need for a driving tool. The zinc plating is rust resistant and provides a beautiful, consistent finish, but, may not work for all exterior projects.