offers hundreds of thousands of different types and sizes of bolts, nuts, screws, washers, cotter pins, anchors, security screws, and socket products. We carry a wide variety of materials, grades, and high strength. Elevator Bolts: Galvanized Steel. Box of 25. Specifications: Size: 0.2520 x 1.25 in. Material: Steel, Zinc Plated. Weight: 0.6825 lbs.