Hillman 1/2 In. x 2 In. Grade 2 Zinc Carriage Bolt (50 Ct.) Needle Valve Parts are coated with zinc

Parts are coated with zinc for a corrosion-resistant finish

Surface mounted

Also featuring durable no rust brass bolts and hardware

Heavy-duty Schedule 80 PVC construction

Hillman 1/2 In. x 2 In. Grade 2 Zinc Carriage Bolt (50 Ct.) Needle Valve Parts are coated with zincCarriage 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.