Parts diagram for TrioVing locks:
Parts are readily available from AdvanTec Marine in Oregon.
AdvanTec Marine
+1.800-770-0455
Are these the same manufacturer of the big sliding window locks too?
yes - same thing. good to service them once every few years so the lock pins don’t seize and make them hard to get out. my front hatch lock pins were in terrible shape - had to drill that one out and replace.