This sale is for one New old stock Michigan Wheel inboard Prop nut & Key set.
This is a new carded old stock part Lock tight included might not be good.
For shaft size 1 1/2"
Threads are SAE 1 1/8 - 7 TPI
Bronze
Wide nut is 1 1/8" thick
Jam nut is 5/8" thick
Cotter pin 5 3/2" X 1 1/2"
Key is 3/8" X 3.5"
Thanks for shopping at Our store!!
Jeremy