NUT KIT, Hex, high flange locking, concours, (8), 7/16 inch-20, special 3.4 inch grip height, grade 8, red coated, used on axle U-bolts, This kit contains fasteners that are duplicates of the originals as defined within the factory assembly manuals, Assembly plants and specific build dates may have used hardware different than that specified within these manuals, Variations do exist, Ultimately it is up to the individual to determine whether a specific part is correct for their particular car,

Manufacturer Reference #'s: AMK Products F-1162, 379244-S100

1968-1973 MUSTANG

1968-1973 COUGAR

1968-1970 FALCON (BEFORE 1/1/70)

1968-1971 FAIRLANE FAIRLANE, TORINO, 70 1/2 FALCON