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. *
- Brand Name: Hillman
- Head Diameter – Pitch: 5/16 in.
- Length: 7 in.
- Material: Steel
- Finish: Zinc-Plated
- Number in Package: 50 pk
- Packaging Type: Boxed
- Product Type: Carriage Bolt
- Thread Type: Coarse
- Unit of Measurement: SAE
- Grade: 2








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