N941WR
Legacy Member
It is time for me to buy the prop bolts but I'm having a difficult time finding the right length.
My O-290-D2 takes 7/16" diameter bolts (AN6H)
The length should be the sum of the backing plate (1/2"), Spacer (2 1/8"), the prop hub (Catto 4 1/4"), and a washer & spinner plates (1/8") for a total grip length of 7".
Vans don't list such a bolt on their site and neither does Aircraft Spruce.
Two questions:
1) Does my length sound like it is in the ball park?
and
2) Where can I find the right bolts?
My O-290-D2 takes 7/16" diameter bolts (AN6H)
The length should be the sum of the backing plate (1/2"), Spacer (2 1/8"), the prop hub (Catto 4 1/4"), and a washer & spinner plates (1/8") for a total grip length of 7".
Vans don't list such a bolt on their site and neither does Aircraft Spruce.
Two questions:
1) Does my length sound like it is in the ball park?
and
2) Where can I find the right bolts?