Representative Image Spicer 2-16 Inch Thread Spindle Nut - 660568 Part #: 660568 Line: SPI Spicer 2-16 Inch Thread Spindle Nut Limited Lifetime Warranty Material: Steel Quantity: 1 Thread Size: 2-16 Inch Type: Round Slotted With Roll Pin Flange Diameter (mm): 63mm Height (in): 3/8 Inch Height (mm): 8mm OE Part/Casting Number: 04723088, E5TZ-1B198-A, 14050681, 15582233 Series: 60 Hardware Included: No Hex Size (mm): 64mm Hex Size (in): 2-1/2 Inch Inner Wheel Bearing Nuts Included: Yes Outer Wheel Bearing Nuts Included: No Self-Locking: No Show More Show Less