Bronze Propeller for Ocean Going Vessel

This large 3 blade bronze propeller would have come off an ocean going vessel. It weighs in at 29.5 kg (65 lb).

The overall diameter of blades is 71.5 cm (28") and the hub (boss) is 16 cm (6¼") thick.

The shaft hole is keyed and the diameter tapers from 51 mm to 62 mm. (2" to 2.4"). The keyway is 15 x 8 mm.

The hub is stamped "M19090-28D-19.6P-RH-STA7-CX3-14".