Crown Bolt 08420 1/4 Inch-20 Coarse Thread Zinc-Plated Steel Hex Nuts, 100-Count

Crown Bolt 19822 1/4 Inch x 7/16 Inch Zinc-Plated Steel SAE Flat Washers, 100-Count

The Hillman Group 240042 Carriage Bolt, 1/4-Inch X 3-1/2-Inch, 100-Pack

The Hillman Group 240024 Carriage Bolt, 1/4-Inch x 2-1/2-Inch, 100-Pack

Crown Bolt 31392 1/4 Inch Stainless Steel Flat Washers, 50-Count

Crown Bolt 20100 1/4 Inch x 1-1/4 Inch Zinc-Plated Steel Fender Washers, 100-Count

The Hillman Group 180147 Nylon Insert Lock Nut, 1/4-Inch by 20-Inch, 100-Pack