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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Studs and Pins for Sheet Metal > Heavy Duty Studs, Non Flush – Types HFH, HFHB, HFE, HFHS, THFE > Heavy Duty Studs For Thin Sheets – Type THFE > Heavy Duty Studs for Thin Sheets - Type THFE - Metric > Part # THFE-M8-25ZI  

Part # THFE-M8-25ZI, Heavy Duty Studs for Thin Sheets - Type THFE - Metric

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  • 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 Size x Pitch
M8 x 1.25

Thread Code
M8

Length Code
25

Min. Sheet Thickness
0.8 mm

Hole Size in Sheet + 0.13
8 mm

L - Length ± 0.4

 View
25 mm

H ± 0.25
15.3 mm

S Max.1
2.90 mm

T Max.
2.54 mm

Max. Hole in Attached Parts
10.3 mm

Min. Dist. Hole C/L to Edge
15 mm

Thread Strength
900 MPa

For Use in Sheet Hardness
HRB 85 / HB 165 or Less

Thread Specification
External, ASME B1.13M, 6g

Fastener Material
Hardened Carbon Steel

Standard Finish
Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless

CAD Supplier
PennEngineering® (PEM®)
1 Threads are gageable to within 2 pitches of the “S” Max. dimension. A class 3B/5H maximum material commercial nut shall pass up to the “S” Max. dimension.



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