In article , Square Peg wrote:

There is just one little problem. The nose piece and the side pieces
are attached to the lenses with tiny bolts with a tiny nut on the
inside. Over time (few months), these work loose.
[...]
Can anyone recommend a way to secure these nuts?

Loctite brand thread locker, available at any auto parts store.

--
Regards,
Doug Miller (alphageek-at-milmac-dot-com)

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