I'm starting on the fuselage assembly for my Smith Cub kit. I have the Northland PA-18 CD with Maintenance Manual and Parts catalog. All the bolts, nuts and washers are called out as a Piper part numbers. Does anyone know of a conversion table or maybe a more user-friendly parts list with AN hardware numbers? My Cessna parts catalog has standard AN designations for bolts, nuts and other generic parts. I hope someone has the same for a Super Cub. Thanks for any help.