BSO4™ blind threaded standoffs are self-clinching fasteners designed for installation into stainless steel sheets as thin as 0.77 mm, providing internally threaded spacing with a closed-end head flush to one surface. The BSO4-M5-22 variant, with a thread size of M5 x 0.8 and a length code of 22 (5.59 mm), features a minimum hole size of 7.14 mm and a minimum distance from hole center to edge of 8 mm. It is rated for use in stainless steel sheets with hardness up to HRB 88 / HB 183. The standoff's clinching profile and grooves conform to PEM® design standards, and its corrosion resistance is similar to 300 series stainless steel. Other length variants are available, with the F dimension minimum set at 7.9 mm.
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.
Types BSO4 standoffs are for installation into stainless steel sheets as thin as 1.02mm.
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.
Stainless Steel Standoffs
| PennEngineering® | bisco industries | |
|---|---|---|
| Product Category | Posts, Spacers, and Standoffs | Posts, Spacers, and Standoffs |
| Product Number | BSO4-M5-22 | BSO4-M5-22 |
| Product Name | Blind Threaded Standoffs for Installation into Stainless Steel - Type BSO4 - Metric | Stainless Steel Standoffs |
| Type & Shape | Standoff; Round | Standoff |
| Mounting | Self-Clinching | |
| Material | StainlessSteel | Metal; StainlessSteel; 400 SERIES STAINLESS STEEL |
