Crown Bolt 07550 5/16 Inch-18 Coarse Thread Hot Dipped Galvanized Hex Nuts, 100-Count

The Hillman Group 811071 Hot Dipped Galvanized Flat Washer, 5/16-Inch, 100-Pack

The Hillman Group 812563 Hot Dipped Galvanized Carriage Bolt, 5/16-Inch x 6-Inch, 50-Pack

The Hillman Group 811053 Split Lock Galvanized Washer, 5/16-Inch, 100-Pack

The Hillman Group 812554 Hot Dipped Galvanized Carriage Bolt, 5/16-Inch x 3-1/2-Inch, 50-Pack

Steel Flat Washer, Hot-Dipped Galvanized Finish, ASME B18.22.1, 5/16" Screw Size, 3/8" ID, 7/8" OD, 0.083" Thick (Pack of 100)