Blind-threaded self-clinching standoffs designed for permanent mounting in metal sheets, with a closed-end barrel for flush mounting. The BSOA series is constructed from hardened stainless steel and is suitable for installation into materials with a Rockwell B hardness of 80 or less. These standoffs feature a thicker wall for increased bearing surface, reducing the risk of cracking or cutting into mating panels. The 6440 thread code indicates compatibility with #4-40 thread size and a 34-length code corresponding to 1.062 inches. Minimum hole size is 0.040 inches, and minimum distance from hole center to sheet edge is 0.23 inches.
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.
Standoffs with thread codes offer greater wall thickness
| PennEngineering® | bisco industries | |
|---|---|---|
| Product Category | Posts, Spacers, and Standoffs | Posts, Spacers, and Standoffs |
| Product Number | BSOA-6440-34 | BSOA-6440-34 |
| Product Name | Blind Threaded Standoffs - Types BSO, BSOA, BSOS - Unified | Aluminum Standoffs |
| Type & Shape | Standoff; Round | Standoff |
| Mounting | Self-Clinching | |
| Material | Aluminum | Metal; Aluminum; ALUMINUM |
