HFHS-0420-20
High-Strength Studs - Type HFH/HFHS/HFHB - Unified
PEM® self-clinching studs provide a reliable and efficient fastening solution for high-strength applications in sheets as thin as .050". Available in HFH, HFHS, and HFHB types, these studs offer easy installation with standard press equipment, eliminating the need for welding. The heavy-duty design of HFH studs distributes axial tightening force over a large area, enhancing pull-through resistance, while HFHB studs, made of phosphor bronze, ensure superior electrical and mechanical attachment points. With options for steel, aluminum, and copper sheets, these studs guarantee secure and durable fastening in a variety of industrial settings.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering HFHS-0420-20 |
| Thread Size: | 1/4-20 |
| Material: | 300 Series Stainless Steel |
| Finish/Coating: | Passivated |
| Animation: | View Animation |
| SKU: | PEMHFHS-0420-20 |
| For Use in Sheet Hardness: | HRB 70 / HB 125 or Less |
| Length Code: | 20 |
| Material Code: | S |
| Max. Hole in Attached Parts: | .312 in |
| Min. Sheet Thickness: | .060 in |
| Thread Code: | 0420 |
| Thread Strength: | 75 ksi |
| H ± .01: | .380 in |
| Hole Size in Sheet + .005 - .000: | .250 in |
| L - Length ± .015: | 1.25 in |
| Min. Dist. Hole C/L to Edge: | .460 in |
| S Max.: | .125 in |
| T Max.: | .050 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
