CLSS-032-0 is a self-clinching nut designed for installation in steel or aluminum sheets, providing load-bearing threads with high pushout and torque-out resistance. It features a serrated clinching ring to prevent rotation after installation. The part is dimensionally equivalent to NASM45938/1 specifications and is compatible with Class 3A/4h or Class 2A/6g mating screws. It installs into sheets as thin as 0.030 in. with a minimum edge distance of 0.165 in. and offers an axial pushout resistance of 120 lbf and a torque-out resistance of 10 in.-lbf when installed in 5052-H34 aluminum. The nut has a metric M4 thread and a shank diameter of 0.315 in. The installation force ranges from 4000 to 6000 lbf in steel sheets.
Type S, SS, CLS, and CLSS nuts provide load-bearing threads in thin sheets with high pushout and torque-out resistance.
Type SP, PEM 300® nuts provide strong load-bearing threads in stainless steel sheets as thin as .030”.
Types S and SS are recommended for use in steel or aluminum sheets HRB (Rockwell “B” scale) 80 or less and HB (Hardness Brinell) 150 or less.
| PennEngineering® | bisco industries | |
|---|---|---|
| Product Category | Nuts | Nuts |
| Product Number | CLSS-032-0 | CLSS-032-0 |
| Product Name | Self-Clinching Nuts - Types S, SS, CLS, CLSS, SP - Unified | Clinch Nuts |
| Type | Self-Clinching Nut | Self-Clinching Nut |