Hardware Kit, Product Type Hardware Kit, For Use With B8978, B8979, Overall Length 4 1/2 in, Overall Width 5 29/32 in, Finish Zinc Plated, Features 3-Position, Includes (2) 5/8-11 Nylock Nuts, (2) 5/8-11 x 4 1/2 in Grade 8 Cap Screws, Diameter 5/8 in,...