letter shaped fastener: crossword clues

Matching Answer
Confidence
UBOLT
60%
PSI
60%
OMEGA
60%
ZBAR
60%
HASP
42%
RIVET
41%
ETA
20%
TNUT
20%
CLASP
20%
OVAL
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)