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Prop washer size

Old 12-20-2011 | 01:33 PM
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Default Prop washer size

Would anyone know what the part number is for a Merc # 6 Prop washer? or if you have the ID x OD and thickness that would also work. I need three.
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Old 12-20-2011 | 02:30 PM
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http://www.mercurypartsexpress.com/u...er-p35871.html

Here you go.

Good luck with it. Very cool ride.
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Old 12-20-2011 | 03:29 PM
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Part number 39817
We have them in stock at $11.47

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Old 12-20-2011 | 09:06 PM
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I just use these on my #5's:

http://www.mcmaster.com/#90107A038

$9.35 for 5 of them.
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Old 12-20-2011 | 09:21 PM
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Originally Posted by tcelano
I just use these on my #5's:

http://www.mcmaster.com/#90107A038

$9.35 for 5 of them.
+100


Would you happen to know the diameter and thread for the #6 drive nut. It just a brass nylock nut.....but they charge a crazy amount for them!!!!!!!!!!!!!!!
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Old 12-20-2011 | 09:37 PM
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The nut isn't 100% brass and has a heavy NyLock.
Height is important too.
The washer has a ID taper.


Props are expensive.
Make sure to replicate on every level.

Brett
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Old 12-20-2011 | 11:34 PM
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Thread should be 1"-14 UNF.

Like Brett says, the nut is a special part, probably bronze. That's a hard part to find elsewhere.

I've run stainless ones and just used lots of grease without any problems. I don't ever leave mine in the water though. My attitude towards it would probably be different if I was running brand new #6's vs old rebuilt #5's...
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Old 12-21-2011 | 07:24 AM
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Originally Posted by bbladesprops
The nut isn't 100% brass and has a heavy NyLock.
Height is important too.
The washer has a ID taper.


Props are expensive.
Make sure to replicate on every level.

Brett
Originally Posted by tcelano
Thread should be 1"-14 UNF.

Like Brett says, the nut is a special part, probably bronze. That's a hard part to find elsewhere.

I've run stainless ones and just used lots of grease without any problems. I don't ever leave mine in the water though. My attitude towards it would probably be different if I was running brand new #6's vs old rebuilt #5's...
Got it. Thanks for the info guys!!
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Old 12-22-2011 | 09:54 AM
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I just found out the washer is not what I need. I need a spacer for the ASD-8 drive. Someone told me since I'm running the same Prop as the Merc 6 I could use that washer however I have both front load and rear load props so to keep all the washer-spacers the same I need spacers that will allow a slight slipping over the spline on the shafts. So this will have a slight recessed area in the washer. Thanks
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Old 12-22-2011 | 10:05 AM
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Call my friend and owner of Arneson Industry's
Rick @ 415-485-0788

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