HFE-0420-12ZC
High-Strength Studs for Thin Sheets – Type HFE
HFE-0420-12ZC
High-Strength Studs for Thin Sheets – Type HFE
PEM® self-clinching studs are installed by placing them in properly sized holes in the sheets and squeezing into place with any standard press. The squeezing action embeds the head of the stud into the sheet. The metal displaced by the head flows smoothly and evenly around the ribs and into the annular groove – creating a flushhead assembly and securely locking the stud into the sheet with high torque-out and pushout resistances.
HFE (heavy-duty) Studs are designed with an enlarged head diameter which projects above the sheet material and provides maximum pull through in sheets as thin as .040”.- Enlarged head diameter provides high-strength in sheets as thin as .040”.
- Recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 85 or less and HB (Hardness Brinell) 165 or less.
Specifications
- Gewinde Code
- 0420
- Thread Size
- 1/4-20
- Thread Specification
- 2A, ANSI B1,1, Extern
- Fastener Material
- Karbonstahl, Wärmebehandelter Karbonstahl
- Optional Finish
- SC1 (5µm), Typ II, gelb, Verzinkt nach ASTM B633
- For Use in Sheet Hardness
- HRB 85 / HB 165 or Less
- Length Code
- 12
- Thread Strength_ksi
- 120
- Product Category
- High-Strength Studs for Thin Sheets – Type HFE
- CAD Supplier
- PennEngineering® (PEM®)
- CADPartID
- 103710
- Application Type
- Luft- und Raumfahrt, Automobil, Nutzfahrzeuge, Industriell, Fertigung; Blechverarbeitung
- Base Panel Material
- Aluminium, Wasserdichtheit
- Brand
- PEM
- Fastener Characteristics
- Innengewinde
- Industry
- Automobil, Datacom und Telekommunikation, Elektrofahrzeuge, Industriell; Kommerziell
- Installation Equipment/Method
- C-Frame Automatischer Vorschub / Feed, C-Rahmen Manueller Vorschub / Feed, Vollautomatische Verarbeitung
- PEM Product Family
- FH
- Product Type
- Nieten
- Technology Type
- Selbst-einpressend
- Unit (Metric/Unified)
- einheitlich
- H ± .01_in
- .462in
- Hole Size in Sheet + .005 – .000_in
- .250in
- L Len Pm 015in Or 4mm
- 0,750in, 0.75in
- Max. Hole in Attached Parts_in
- .340in
- Min. Dist. Hole C/L to Edge_in
- .470in
- Min. Sheet Thickness_in
- .040in
- S Max._in
- .118in
- T Max._in
- .060in
Resources
Installation & Performance Data
| TYPE | THREAD CODE | REC. NUT TIGHTENING TORQUE (ft. lbs.) | TEST SHEET THICKNESS & MATERIAL | SHEET HARDNESS HRB | INSTALLATION (lbs.) | PUSHOUT (lbs.) | TORQUE-OUT (in. lbs.) | TENSILE STRENGTH (lbs.) | PULL THRU (lbs.) | TEST BUSHING HOLE SIZE FOR PULL THRU TESTS (in.) |
|---|---|---|---|---|---|---|---|---|---|---|
| HFE | 0420 | 8 | .040" Aluminum | 27 | 8000 | 180 | 120 | 3820 | 3200 | .335 |
| HFE | 0420 | 9 | .040" Cold-rolled Steel | 67 | 13500 | 340 | 130 | 3820 | 3600 | .335 |
Inventory
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