Tie Down Roller Shaft w/2 Pal Nuts 6-1/2"x1/2" 86026 by Tiedown Engineering $7.45 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Tie Down Trailer Roller Shaft #241-86026 SIZE: 6-1/2" x 1/2" Zinc Plated Roller Shaft With 2 Pal Nuts.