5/16" x 3-1/2" Zinc Carriage Screw Call for Price  Quantity Available: 61   Call for Price

Carriage 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.

- Diameter: 5/16"
- Length: 3-1/2"
- Carriage bolts are designed to fasten a wooden face to either wood or metal
- Flat head provides a semi-flush finish to applications
- The head is designed to eliminate the need for a washer
- Square underside of the head is self locking to eliminate the need for a driving tool
- Zinc finish provides a beautiful, consistent finish

SKU: 310068
Manufacturer: FASTENING SPECIALISTS, INC.
Manufacturer Part #: 10068