Hillman 3/8 In. x 2 In. Grade 2 Zinc Carriage Bolt (100 Ct.) Klauer Hot and cold indicators

Hot and cold indicators

PVC Schedule 40 DWV (all hub)

mineral granules

After application

Folds up to pocket size for storage and carrying

Hillman 3/8 In. x 2 In. Grade 2 Zinc Carriage Bolt (100 Ct.) Klauer Hot and cold indicatorsCarriage 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.