HFHB-0420-28X
High-Strength Studs - Type HFH/HFHS/HFHB - Unified
Introducing PEM® self-clinching studs for high-strength applications, these studs are designed for easy installation in sheets as thin as .050". Available in HFH, HFHS, and HFHB types, they offer superior torque-out and pushout resistances. The HFHB studs, made of phosphor bronze, provide twice the conductivity of carbon steel studs, ideal for demanding electrical/mechanical attachment points. With a large stud head for improved pull-through resistance, they replace weld studs with more cost-effective solutions. Whether used in steel, aluminum, or copper sheets, these studs ensure secure and durable fastening in various industrial applications. Explore the animation for a visual demonstration of their installation process.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering HFHB-0420-28X |
| Thread Size: | 1/4-20 |
| Material: | Phosphor Bronze |
| Animation: | View Animation |
| SKU: | PEMHFHB-0420-28X |
| For Use in Sheet Hardness: | HRB 55 / HB 83 or Less |
| Length Code: | 28 |
| Material Code: | B |
| Max. Hole in Attached Parts: | .312 in |
| Min. Sheet Thickness: | .060 in |
| Thread Code: | 0420 |
| Thread Strength: | 60 ksi |
| H ± .01: | .380 in |
| Hole Size in Sheet + .005 - .000: | .250 in |
| L - Length ± .015: | 1.75 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: |
