Metal Push On Cap - 5/8"
Push-On Pushnut, Stud Size 5/8, Phosphate + Oil, 2-Piece
The Hillman Group 45632 5/8-Inch Axle Cap Nut, Zinc,8-Pack
Marathon 4.10/3.50-4" Pneumatic (Air Filled) Hand Truck / All Purpose Utility Tire on Wheel, 2.25" Offset Hub, 5/8" Bearings