Boltless shelving and boltless rack systems from Grainger are easily assembled and reconfigured without hardware. Particleboard recesses reduce profile height and hide decking edges. Shop a wide array of standard and heavy-duty boltless shelving options able to handle up to 1800 pounds. Shelving units are available in various sizes, with and without decking. Grainger has the boltless shelving unit and additional components you need for your stockroom, warehouse or parts department.