SP™ PEM 300® self-clinching nuts provide load-bearing internal threads in stainless steel sheets as thin as 0.8 mm, with corrosion resistance similar to 300 series stainless steel. The M4 x 0.7 thread variant installs into sheets with a recommended hole size of 5.41 mm and a minimum sheet thickness of 0.77 mm, requiring a minimum distance of 2 mm from the hole center to the sheet edge. Installation requires the host material to have a hardness of HRB 90 or HB 192 or less.
Type SP, PEM 300® nuts provide strong load-bearing threads in stainless steel sheets as thin as .030”.
Type SP is recommended for use in steel or aluminum sheets HRB (Rockwell “B” scale) 90 or less and HB (Hardness Brinell) 185 or less.
For SP type products that have a “single ring” marking on the barrel, please refer to PEM® bulletin CL for installation information.
| PennEngineering® | bisco industries | |
|---|---|---|
| Product Category | Nuts | Nuts |
| Product Number | SP-M4-0 | SP-M4-0 |
| Product Name | Self-Clinching Nuts - Types SP - Metric | Clinch Nuts |
| Type | Self-Clinching Nut | Self-Clinching Nut |
