individual vs fastener

individual and fastener both are nouns.

Word	Noun	Adjective	Verb	Adverb
individual	Yes	Yes	No	No
fastener	Yes	No	No	No

individual (noun)	fastener (noun)
a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential	restraint that attaches to something or holds something in place
a single organism	a person who fastens or makes fast

individual (adjective)	fastener (adjective)
being or characteristic of a single thing or person
separate and distinct from others of the same kind
concerning one person exclusively
characteristic of or meant for a single person or thing