Yes, you absolutely can buy replacement hardware for a street bench if the bolts rust or break—and it's actually a common and straightforward fix. Most street benches are designed with standard-sized bolts, nuts, and washers that you can find at any well-stocked hardware store or online retailer. Here's what you need to know.
First, identify the type of hardware you need: Street bench bolts are typically made of galvanized steel, stainless steel, or coated steel to resist weather, but even these can fail over time. Common sizes include 3/8-inch, 1/2-inch, or M10 metric bolts. If you have the original bench manual, check the specs. If not, you can measure the old bolt's diameter, length, and thread pitch using a simple measuring tool or bring the broken piece to a hardware store for matching.
Where to buy: Local hardware stores like Home Depot or Lowe's stock replacement hardware for outdoor furniture. For specialty or exact-match parts, online marketplaces like Amazon, McMaster-Carr, or even the bench manufacturer's website (if they still sell parts) are excellent options. Search for "street bench replacement bolts" or "outdoor bench hardware kit." Some sellers offer complete kits with bolts, washers, and lock nuts specifically for park benches.
A pro tip: Consider upgrading to stainless steel bolts to prevent future rust. They cost a bit more but last much longer. Also, use anti-seize compound or a dab of marine-grade grease when installing to make future removal easier.
If the bench is public property (like in a park or city street), contact your local parks department or municipal maintenance team—they often have spare hardware or can direct you to the right vendor. For private street benches (like outside a café or home), you're free to handle the replacement yourself.
In short: rusted or broken bench bolts are not a dead end. With a little measuring and a trip to the store—or a few clicks online—you can easily get the replacement hardware and restore your bench to sturdy, safe condition.