HFHB-0518-28X
High-Strength Studs - Type HFH/HFHS/HFHB - Unified
PEM® self-clinching studs offer easy installation by fitting them into appropriately sized holes in sheets and pressing them in with a standard press. The squeezing action embeds the stud head securely into the sheet, with displaced metal flowing smoothly around the ribs and into the annular groove for a flushhead assembly. HFH (heavy-duty) Studs provide a cost-effective alternative to weld studs, distributing axial tightening force over a large area for improved pull-through resistance. HFHB (heavy-duty BUSBAR®) Studs, made of phosphor bronze, offer superior electrical and mechanical attachment. Available in various types for different materials, these high-strength studs are ideal for applications requiring reliable fastening in thin sheets. View the animation for installation guidance. Rest assured, they are RoHS compliant.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering HFHB-0518-28X |
| Thread Size: | 5/16-18 |
| Material: | Phosphor Bronze |
| Animation: | View Animation |
| SKU: | PEMHFHB-0518-28X |
| For Use in Sheet Hardness: | HRB 55 / HB 83 or Less |
| Length Code: | 28 |
| Material Code: | B |
| Max. Hole in Attached Parts: | .375 in |
| Min. Sheet Thickness: | .075 in |
| Thread Code: | 0518 |
| Thread Strength: | 60 ksi |
| H ± .01: | .480 in |
| Hole Size in Sheet + .005 - .000: | .312 in |
| L - Length ± .015: | 1.75 in |
| Min. Dist. Hole C/L to Edge: | .500 in |
| S Max.: | .140 in |
| T Max.: | .070 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
