GENERAL DUTY STEM CASTERS GENERAL DUTY STEM CASTERS Product No.   H25HR-5AHW-ZN-PP Wheel Size   2-1/2 x 3/4" Cap. (lbs.)   90 Stem   Threaded Stem 5/16-18 x 3/4" Wheel Type   Polypropylene Wt. (lbs.)   0.625 Price Ea.   $4.34 Quantity: