SO4™ thru-hole threaded standoffs are designed for installation into stainless steel sheets as thin as 0.040 in. (1.02 mm) and provide internally threaded, flush-mounted spacers for stacking or spacing applications. The SO4-440-4 variant features a #4-40 thread, a 0.125 in. (3.18 mm) counterbore diameter, and a nominal length of 0.125 in. (3.18 mm). It installs into a recommended hole size of 0.040 in. (1.02 mm), with a minimum distance to sheet edge of 0.187 in. (4.75 mm). The standoff is rated for installation in stainless steel sheets with hardness HRB 88 / HB 183 or less. After installation, the head remains flush with one surface of the sheet, and the clinching profile ensures permanent mounting.
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 SO4 standoffs are for installation into stainless steel sheets as thin as .040”.
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 | SO4-440-4 | SO4-440-4 |
| Product Name | Thru-Hole Threaded Standoffs for Installation into Stainless Steel - Type SO4 - Unified | Stainless Steel Standoffs |
| Type & Shape | Standoff; Round | Standoff |
| Mounting | Self-Clinching | |
| Material | StainlessSteel | Metal; StainlessSteel; 400 SERIES STAINLESS STEEL |