Blind-threaded self-clinching standoffs designed for mounting into metal sheets, with a closed-end barrel providing a flush surface on the non-threaded side. The BSO series installs into materials with hardness up to HRB 80 or HB 150, features a metric M4 thread, and accepts a minimum sheet thickness of 0.63 mm. It has a minimum hole size of 4.8 mm and a minimum distance to edge of 7.9 mm. The ZI suffix indicates a nickel-plated finish for corrosion resistance. Installation requires standard pressing tools capable of achieving full clinching without deformation.
These standoffs, which use the proven self-clinching design, install with a squeeze in properly sized round holes - and become permanently mounted in the thin sheet.
When blind-threaded types are used, outer sheet surfaces are not only flush, but closed as well.
If you require a standoff which we do not offer in this bulletin, please contact us. We will be happy to work with you to satisfy your special need.
| PennEngineering® | bisco industries | |
|---|---|---|
| Product Category | Posts, Spacers, and Standoffs | Posts, Spacers, and Standoffs |
| Product Number | BSO-M4-14ZI | BSO-M4-14ZI |
| Product Name | Blind Threaded Standoffs - Types BSO, BSOA, BSOS - Metric | Steel Standoffs |
| Type & Shape | Standoff; Round | Standoff |
| Mounting | Self-Clinching | |
| Material | Steel | Metal; Steel; STEEL |