Yes—there are street benches with anti-theft screws or locks, and they are more common than many people realize. Public benches are easy targets for theft and vandalism, so municipalities, parks, schools, and transit agencies often install anti-theft street benches using security hardware that cannot be removed with ordinary tools.
The most common type of protection is a tamper-proof screw or bolt. Many suppliers now offer security screws for benches as part of a complete mounting kit. These fasteners include pin-in-Torx, one-way clutch-head, pentagon-head, shear-head, and tri-groove designs. They are made so standard screwdrivers, Allen wrenches, and sockets either cannot grip them or slip. Some security screws have a breakaway head that snaps off after installation, leaving a smooth, round surface that pliers and wrenches cannot grab.
Many benches also use anti-theft bench locks or anchor systems. A bench may be bolted into a concrete slab with security anchors, secured by a hidden steel cable, or mounted over a lockable base plate. In some designs, the fasteners sit inside a locking compartment or under a plate that can only be opened with a specialty key. This keeps the bench firmly attached while making the hardware invisible or inaccessible to passersby.
In addition to screws and locks, the design of vandal-resistant public benches helps reduce theft. Recycled plastic, concrete, stone, and heavy-gauge steel benches are less attractive to scrap-metal thieves than aluminum or light steel. Some models are molded or welded into one piece with no exposed slats or bolts. Others use slats that are attached from underneath through a narrow channel, so the fasteners cannot be reached without tipping the bench or removing the entire seat.
If you are shopping for a bench, look for terms such as “vandal-resistant bench,” “security mounting kit,” “tamper-proof hardware,” or “anchored public bench.” Many commercial site furniture suppliers sell these as standard options, and some local government contracts require anti-theft hardware in public spaces.
If you are checking a bench that is already installed, inspect the base, feet, and underside. Unusual bolt heads, smooth fasteners, ground anchors, or hidden plates are signs that the bench is secured with anti-theft screws or locks. It may look like ordinary street furniture, but it can be much harder to steal than it appears.