We have all done it, overtightened a bolt and blown out the threads. When a bolt starts to tighten up and then go suddenly loose, you know that the threads are toast and now you have a problem.

Atlas Plus+Tite blind-threaded steel inserts include straight shank and pre-bulbed designs that provide reliable and reusable threads for blind attachment. The inserts install permanently into single, ...

MATERIALS: ATLAS ® FM ™ blind threaded inserts introduce full metric fastening solutions for “blind” attachment applications where only one side of a panel is accessible for hardware installation.