TSOA standoffs are through-hole, threaded, self-clinching fasteners designed for installation into sheets as thin as 0.025 in (0.63 mm), with a thicker wall for enhanced bearing surface. They install into materials with hardness up to HRB 88 or HB 183, including stainless steel, and feature a rounded head for flush mounting. The TSOA-6440-687 variant has a length of 0.812 in and a thread size of #6-32. It is made from hardened stainless steel and requires a minimum hole size of 0.040 in. Minimum distance to edge is 0.31 in. The part includes optional nickel plating for corrosion resistance, indicated by the NC suffix in related codes.
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 TSO, TSOS, and TSOA self-clinching threaded standoffs provide permanent threads in sheets as thin as .025”.
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 | TSOA-6440-687 | TSOA-6440-687 |
| Product Name | Threaded Standoffs for Sheets as Thin as .025 - Types TSO, TSOA, TSOS - Unified | Aluminum Standoffs |
| Type & Shape | Standoff; Round | Standoff |
| Mounting | Self-Clinching | |
| Material | Aluminum | Metal; Aluminum; ALUMINUM |