Hillman 812627 1/2X7 Carriage Bolt, 1/2 x 7-Inch, 25

Carriage Bolts are designed to fasten a wooden face to either wood or metal Flat head provides a semi-flush finish to applications The heads 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 Galvanized finish is perfect for rust prevention