THFE-M8-20ZI

Heavy Duty Studs for Thin Sheets – Type THFE

THFE-M8-20ZI

Heavy Duty Studs for Thin Sheets – Type THFE

  • Enlarged head diameter reduces stress on panel.
  • Thicker head allows for larger hole in attached panels.
  • Clinch design provides high-strength in sheets as thin as 0.8 mm.
  • Recommended for use in steel or aluminum sheets HRB (Rockwell “B” Scale) 85 or less and HB (Hardness Brinell) 165 or less.

Specifications

Thread Code
M8
Thread Size
M8 x 1.25
Thread Specification
6g, ASME B1.13M, External
Fastener Material
Carbon Steel
Standard Finish
Zinc plus Clear Chromate
For Use in Sheet Hardness
HRB 85 / HB 165 or Less
Length Code
20
Thread Strength_MPa
900
Product Category
Heavy Duty Studs for Thin Sheets – Type THFE
CAD Supplier
PennEngineering® (PEM®)
CADPartID
110706
Application Type
Aerospace, Automotive, Automotive Electronics, Commercial Vehicles, Datacom, Electric Vehicle Chargers, Electric Vehicles, Industrial, Manufacturing & Sheet Metal Fabrication, Telecom
Base Panel Material
Aluminum, Steel
Brand
PEM
Fastener Characteristics
Threaded External
Industry
Automotive, Automotive Electronics, Datacom & Telecom, Defense, Electric Vehicles, Industrial & Commercial, Medical
Installation Equipment/Method
C-Frame Automatic Feed, C-Frame Manual Feed, In-Die
PEM Product Family
FH
Product Type
Studs
Technology Type
Self-Clinching
Unit (Metric/Unified)
Metric
H Plus Minus 025 Mm
15.3mm
Hole Size in Sheet + 0.13_mm
8mm
L Len Pm 015in Or 4mm
20mm
Max. Hole in Attached Parts_mm
10.3mm
Min. Dist. Hole C/L to Edge_mm
15mm
Min. Sheet Thickness_mm
0.8mm
S Max._mm
2.9mm
T Max._mm
2.54mm

Resources

Installation & Performance Data

fh-thfe-studs-metric
TYPE THREAD CODE REC. NUT TIGHTENING TORQUE (N•m) TEST SHEET THICKNESS & MATERIAL SHEET HARDNESS HRB INSTALLATION (kN) PUSHOUT (N) TORQUE-OUT (N•m) TENSILE STRENGTH (kN) PULL THRU (N) PULL THRU TEST BUSHING HOLE SIZE (mm)
THFE M8 27 0.8 mm Aluminum 44 56 582 12.2 32.9 27.8 10.3
THFE M8 27 0.8 mm Cold-rolled Steel 47 71.2 881 13.1 32.9 28.1 10.3

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