Stay-Tight Bolts

Run for fingernail polish when you forget to make a run for thread sealant

If you have a loose bolt and you’re out of thread sealant (Loctite is one brand), here’s a quick solution. Coat the bolt threads with fingernail polish and screw the bolt into place. The bolt will stay tight. — Suzan L. Wiener

Here’s the complete guide to loosening stuck bolts.

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