OS Max OSM45010002
$2.09

in stock? NO
This item is on back-order. It's difficult to know when it will be available to ship.Prop Nut .61-1.20
This is the Prop Nut for OS Max engines with a 5/16-24 crank thread.
Metal Construction
Black in color
One 5/16-24 Prop Nut
None, item is a stock part
Inner Thread Size: 5/16-24
Outer Nut Size: 12mm (.47"), use a 12mm nut driver if needed.
Thickness: 6.5mm (.26")
This Prop Nut fits the following OS engines:
-61 SF
-61 RF
-60 FP
-65 LA
-61 FX
-61 SX
-61 RX
-61 LX
-61, 65 and 91 VR series
-91 SX-H
NNA 1/02/02
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