Dana 30637 – Wheel Bearing Spindle Nut Retainer
Dana 30637 is a Wheel Bearing Spindle Nut Retainer (washer or lock-washer) under the Dana/Spicer drivetrain hardware line. It is designed for use on axle spindle assemblies, acting as a retainer or washer behind the spindle nut, locking or holding the nut in proper position. Inside diameter (ID) of ~1.830 inches, thickness ~0.060.
