Have 4 stainless steel prop shaft nuts to fit 2” shaft, standard Morse taper threaded end. 2 ½” across the flats on the hex shaped nuts, each is ¾” thick, 1 3/8” ID across the threaded hole and 1 ½” inside the hole measured to the base of the thread (sometimes specified as this measurement) . Two are RH thread and 2 are LH thread. They are in fully serviceable condition except one of the LH threaded nuts is damaged with about ½ of the threaded area is eroded. Asking $15 each for the 3 good nuts and $5 for the damaged (but definitely usable) single nut. These are good spares to be aboard for the case of loss in a boatyard situation, where lots of stuff gets “misplaced”, dropped and lost while changing a prop in the water, or the mysterious missing nut situation. Each nut weighs about 11 Oz. Buyer to pay shipping from Houston, Tx, or I will deliver locally.