Name this part please

[weaverama]

"OK, I pulled the prop off my

"OK, I pulled the prop off my 1998 200hp Ocean Runner. The donut shaped piece that fits around the shaft behind the prop is called a _________? Mine happens to be cracked in two. Any thoughts on why this happened?"

 

[ibnfshn]

Thrust bushing or thrust washe

Thrust bushing or thrust washer.

 

[wish2fish]

cracked in two? how did that

cracked in two? how did that happen. Those things appear to be made of hardened steel.

 

[galamb]

"Prop put on way, way too tigh

"Prop put on way, way too tight? Prop nut should only be tightened a little more than finger tight..."