Do you happen to know the length of the threads on the Church toilet seat bolts? I purchased one of these slow close, lift-off seats, but the bolts were not as long as everything else. The overall length was about the same, but with the lift off feature, which takes up about 1/2", they didn't lengthen the threads at all. The box even says for all round toilets, but didn't fit. I just don't want to get it shipped all the way here and then not fit. If you don't know, that is fine. Thanks for your time