Avdel TSN® Threaded Inserts

The TSN® threaded insert is a low profile, plain bodied, bubbling insert in aluminum or steel construction offered in a wide variety of standard and metric thread sizes. Bubbling means that during the installation process, the insert collapses into a bubble shape on the backside of the application material. The application material is clamped between the flange of the insert and the bubble shape resulting in high resistance to pull-out loads. Because the insert forms a bubble on the backside of the application, the TSN® insert cannot be used in blind hole applications.

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