I am just about to install the rear bulkhead on the 7497 prop hub (attaches to four hub clamping bolts).
The Hartzell prop manual specifies the use of new (underlined) metal lock nuts -"Spinner mounting nut", part number B-3599.
Of course, the existing nuts come installed and tightened down on the prop, as delivered, and no new nuts are supplied, although everyone installing a Van's supplied prop and wishing to follow the Hartzell instructions will need four new nuts.
Anyone who knows about these props know what kind of nuts these are and where to get them, or do I go to Hartzell?
Thanks,
Bill Brooks
Ottawa, Canada
RV-6A finishing (stuck installing the prop bulkhead)
The Hartzell prop manual specifies the use of new (underlined) metal lock nuts -"Spinner mounting nut", part number B-3599.
Of course, the existing nuts come installed and tightened down on the prop, as delivered, and no new nuts are supplied, although everyone installing a Van's supplied prop and wishing to follow the Hartzell instructions will need four new nuts.
Anyone who knows about these props know what kind of nuts these are and where to get them, or do I go to Hartzell?
Thanks,
Bill Brooks
Ottawa, Canada
RV-6A finishing (stuck installing the prop bulkhead)