Hillman 1/4 In. x 3-1/2 In. Grade 2 Zinc Carriage Bolt (100 Ct.) Amflo VELCRO brand fastener

VELCRO brand fastener

or any installation requiring a medium bed mortar

Backset 2-3/8"

bolt-on hubs without the use of reducers

Hillman 1/4 In. x 3-1/2 In. Grade 2 Zinc Carriage Bolt (100 Ct.) Amflo VELCRO brand fastenerCarriage 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.