5/8" Hex head steel bolts, sizes include 5/8-11x8, 5/8-11x4-10, 5/8-11x1-12, and square head bolts 5/16-18x2-1/2, 3/8-16x1, 3/8-16x2-1/2, 1/2-13x1-1/4, 5/8-11x1-1/4, 5/8-11x2, 5/8-11x2-1/2, and 5/8-11x1-3/4. Nice new hardware. Please bring bins or boxes to pick up.