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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Studs and Pins for Sheet Metal > Studs and Pins for Installing Into Stainless (all) – Types FH4, FHP, TP4, T4 > PEM Type T4™ Self-clinching microPEM® TackPin® for Installing Into Stainless Steel > Part # T4-10-025  

Part # T4-10-025, TYPE T4™ microPEM® TackPin® Fasteners

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New self-clinching microPEM® TackPin® (Type T4™)fasteners are ideal for installation into stainless steel and higher strength aluminum alloy sheets. They are for use in compact electronic assemblies enabling sheet-to-sheet attachment, replacing costly screw installation in applications wheredisassembly is not required. TackPin® fasteners eliminate typical screw-relatedissues (including tapping, cross-threading, torque control, and vibration backout)and ultimately promotes quick and easy installation with minimal hardware.TackPin® fasteners can provide a good alternative to welds or adhesives.

Features and Benefits
  • Advantages over micro screws: eliminates costly tapping, cross threading, torque control, vibrationback-out and installation time.
  • Interference fit minimizes hole tolerance issues.
  • Tapered tip assists location.
  • Low-profile head provides space savings.
  • Can be installed automatically.
  • For use in stainless steel and higher strength aluminum alloy sheets..




 Specifications   

Fastener Material
Hardened 400 Series Stainless Steel

Base Panel Hole Size Code
10

Top Sheet Thickness Code
025

Top Sheet Thickness
0.2 to 0.28 mm
.008 to .011 in

Base Panel Min. Sheet Thickness1
0.89 mm
.035 in

Top Sheet Hole Size ± 0.05mm/± .002in
1.47 mm
.058 in

Base Panel Hole Size -0.05mm/ -.002in
1.02 mm
.040 in

A ± 0.025mm/±.001in

 View
0.406 mm
.016 in

B ± 0.075mm/±.003in
0.610 mm
.024 in

C Max.
0.89 mm
.035 in

H ± 0.1mm/±.004in
2 mm
.079 in

P ± 0.05mm/±.002in
1.3 mm
.051 in

T ± 0.1mm/±.004in
0.2 mm
.008 in

Min. Dist. Hole C/L to Edge
1 mm
.039 in

Standard Finish
Passivated and/or tested per ASTM A380

For Use in Sheet Hardness
HRB 88 or Less (Hardness Rockwell “B” Scale)
HB 183 or Less (Hardness Brinell)

CAD Supplier
PennEngineering® (PEM®)
1 0.89 mm/.035 in for blind holes and 0.5 mm/.020 in for thru holes.



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