O.S. 45910100 Locknut Set FS-91
Surpass OSMG6687
This is the Propeller Locking Nut
Set for the O.S. Max
FS-70 Surpass
FS-91 Surpass
FS-120 Surpass SE
91 FX
FS-91 Surpass II
FS-120 Surpass SP
FS-91 Surpass II w/pump FS-120 Surpass III w/pump
Features
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O.S. 45910100 Locknut Set
FS-91 Surpass OSMG6687
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Durable steel construction.
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Prevents the propeller from
flying off even if the propeller should slip or loosen due to detonation or
knocking on the 4-stroke engines.
Specifications
Contents
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One metal propeller washer
(11mm I.D., 28mm O.D., 3mm thick)
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One metal hex lock nut
(sandwiched between prop washer and expansion bolt)(7mm I.D., 14mm O.D.,
9.5mm thick)
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One metal hex expansion bolt
(installed last inside the lock nut) (7mm I.D., 12mm O.D., 8mm thick)
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