71. 4-Post Adjustable Distribution Rack Package includes: A. Top Rail, 2 pcs B. Base, 2 pcs C. Side Rail, 4 pcs D. UNC x 1" Black Oxide, Grade | Hex Bolt, 24 pcs E. UNC Black Oxide Hex Nut, 24 pcs F. 3/8 Black Oxide Lock Washer, 24 pcs G. x 5/8 Carriage Bolt, 16 pcs H. Lock Washer, 16 pcs I. Nut, 16 pcs J. #12-24 x 5/8 Pan Head, Pilot Point Machine Screw, see page 2 K.