This Ford Racing universal 3/4-20 hex flange pinion lock nut is a service hardware piece sized for 6.75, 7.5, 8.8 and 9 in. axle assemblies. It features a 1.610 in. flange diameter and is supplied 100 per pack. Made in the USA, the nut provides a standardized pinion lock solution for the listed axle sizes where a 3/4-20 thread and flange lock profile are required.
Ford Racing Universal Pinion Nut