When you need a single anchor bolt or a variety of them, check out the selection at Grainger. A wedge anchor will reinforce your concrete structure or wall. Find a stud bolt suited for anchoring pipe run supports, blowers, pumps or support racks. Identify the toggle bolt you need for brick, drywall, stucco and more, then find it quickly in Grainger's stock. They're all here, along with carriage bolts, concrete screws and other expandable fasteners to help you secure every piece of your project.