Fly wheel to converter bolts

[69catguy]

missing the 3 bolts that attach the fly wheel to torque converter. Are these special? It appears that there might be a rectangular washer that is used

 

[melsg5]

Google "TH400 converter bolts", lots of sources and none have special washers.

 

[LS62NV]

Hello if interested I have a set of these in great condition that I would sell. How about $18. including shipping.