HFH-M8-20ZC
High-Strength Studs - Type HFH/HFHS/HFHB - Metric
Our PEM® self-clinching studs offer convenient installation by fitting into appropriately sized holes in sheets and securing in place with standard press machinery. The stud head embeds seamlessly into the sheet, with displaced metal flowing evenly for a flush assembly and robust torque-out and pushout resistance. HFH (heavy-duty) Studs provide a cost-effective alternative to weld studs, distributing tightening force over a large area for enhanced pull-through resistance. HFHB (heavy-duty BUSBAR®) Studs are ideal for applications requiring superior electrical and mechanical attachment points, with phosphor bronze options offering enhanced conductivity. Recommended for high-strength applications in steel, aluminum, or copper sheets, these studs provide reliable performance in various industrial settings.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering HFH-M8-20ZC |
| Thread Size: | M8 x 1.25 |
| Material: | Heat-Treated Carbon Steel |
| SKU: | PEMHFH-M8-20ZC |
| For Use in Sheet Hardness: | HRB 85 / HB 165 or Less |
| Length Code: | 20 |
| Max. Hole in Attached Parts: | 9.50 mm |
| Min. Sheet Thickness: | 2.00 mm |
| Optional Finish: | Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow |
| Thread Code: | M8 |
| Thread Strength: | 900 MPa |
| H ± 0.25: | 12.50 mm |
| Hole Size in Sheet + 0.13: | 8 mm |
| L - Length ± 0.4: | 20 mm |
| Min. Dist. Hole C/L to Edge: | 12.70 mm |
| S Max.: | 3.50 mm |
| T Max.: | 1.78 mm |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
