Middle Atlantic UD4 Steel Black Powder Coat 4-Space Rack 4RU Economical Full Extension Utility Drawer 231242. The UD Series drawers offer an economical rack storage solution. Full extension ball bearing slides extend a full 14” to reveal inside dimensions measuring 15-7/8” wide by 14-1/2” deep. Each model comes with a face formed drawer pull. Black powder coat finish. Drawer shall have useable width of 15.97”, a useable surface of 14.56” and occupy 4 rackspaces. Drawer base shall be 20-gauge steel, top and sides shall be 16-gauge steel. Drawer faceplate shall be 18-gauge steel with a black powder coat finish. Drawer shall extend 14.56”. Drawer shall use full extension, ball bearing slides. UD4 shall have cable entry point at the rear of the drawer. UD4 shall have a knockout on the face of the drawer to accommodate optional user-installed latch and keylock. Drawer shall have mounting hole spacing of 4”. Drawer shall have a 50 lb. weight capacity.