CLS self-clinching nuts provide load-bearing threads in thin aluminum, steel, or stainless steel sheets with high pushout and torque-out resistance. They install in sheets as thin as 0.025 in. (0.64 mm) and feature a serrated clinching ring to prevent rotation after installation. The CLS-632-2 variant, with a 6-32 thread and a shank diameter of 0.110 in., is designed for installation in 0.018 in. to 0.032 in. thick cold-rolled steel with a minimum pushout strength of 660 lbf and torque-out resistance of 18 in.-lbf. It is dimensionally equivalent to NASM45938/1 specifications and compatible with Class 3A/4h or Class 2A/6g screws.
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 | CLS-632-2 | CLS-632-2 |
| Product Name | Self-Clinching Nuts - Types S, SS, CLS, CLSS, SP - Unified | Clinch Nuts |
| Type | Self-Clinching Nut | Self-Clinching Nut |