Hardware Kit, Product Type Hardware Kit, For Use With Heavy Duty 3 and 5 Position Channels (B9909, B9912), Heavy Duty Adjustable Eye Assembly (B20143, B20145), Overall Length 5 in, Finish Unfinished, Features Attach Lunette Rings to Adjustable Channels, Includes (2) 5/8-11 Nylock Nuts, (2) 5/8-11 x 5 in Grade 8 Cap Screws, Diameter 5/8 in, Manufacturers Warranty Length 1 yr