This DAYTON replacement fan blade propeller has durable, corrosion-resistant aluminum blades and a steel hub. Black color Blade pitch: 12° (approximate) Set screw: M8 x 12 hex head screw

Item: Blade Propeller
Propeller Dia. (In.): 24
Bore Dia. (In.): 1/2
Bore Dia. (mm): 12.7
Number of Blades: 3
HP: 1/4
RPM: 1500
Drive Type: Direct
Blade Material: Aluminum
For Use With: 2MA11