My 89H335 Disks
I have a 1989 H335 and those disks that are sold in stores are not the same; have been looking for about 6 years. We went to a brass catchlock, available in WestMarine, I think. Don't have exact dimensions, but about 1 3/8" length. We were a little concerned about the possibility of snagging on this, but it hasn't been a problem at all. Put the same latch on the folding teak door to the shower to keep the folds together. Works very well and looks good. Good luck.