Search our PEM catalog here, or view other manufacturers.

  1. Manufacturers
  2. Services
  3. About Us
  4. What’s New
  5. Careers
  6. Contact
  7. Search

Product Catalog

Tel 800.466.1940
Batch CAD Cart (0) ▾
  • Cart is empty
  1. Request CAD files
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 where disassembly is not required. TackPin&reg fasteners eliminate typical screw-related issues (including tapping, cross-threading, torque control, and vibration backout) and ultimately promotes quick and easy installation with minimal hardware. TackPin&reg fasteners can provide a good alternative to welds or adhesives.

Features and Benefits
  • Advantages over micro screws: eliminates costly tapping, cross threading, torque control, vibration back-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..
Request Information Add to CAD Cart
Unit of Measure
Items
T-800x600

TYPE T4™ microPEM® TackPin® Fasteners
T-800x600

TYPE T4™ microPEM® TackPin® Fasteners
Fastener Material N/A Hardened 400 Series Stainless Steel
Base Panel Hole Size Code N/A 10
Top Sheet Thickness Code N/A 025 N/A 050
Top Sheet Thickness N/A 0.2 to 0.28 mm.008 to .011 in N/A 0.48 to 0.56 mm.019 to .022 in
Base Panel Min. Sheet Thickness1 N/A 0.89 mm.035 in
Top Sheet Hole Size ± 0.05mm/± .002in N/A 1.47 mm.058 in
Base Panel Hole Size -0.05mm/ -.002in N/A 1.02 mm.040 in
A ± 0.025mm/±.001in
N/A 0.406 mm.016 in Type-TA_1.JPG N/A 0.686 mm.027 in Type-TA_1.JPG
B ± 0.075mm/±.003in N/A 0.610 mm.024 in
C Max. N/A 0.89 mm.035 in
H ± 0.1mm/±.004in N/A 2 mm.079 in
P ± 0.05mm/±.002in N/A 1.3 mm.051 in
T ± 0.1mm/±.004in N/A 0.2 mm.008 in
Min. Dist. Hole C/L to Edge2 N/A 1 mm.039 in
Standard Finish N/A Passivated and/or tested per ASTM A380
For Use in Sheet Hardness N/A HRB 88 or Less (Hardness Rockwell “B” Scale)
HB 183 or Less (Hardness Brinell)
CAD Supplier N/A PennEngineering® (PEM®)
Inventory N/A {0} N/A {0}
  • 1 0.89 mm/.035 in for blind holes and 0.5 mm/.020 in for thru holes.
  • 2 To minimize sheet distortion and maximize product performance, use a centerline-to-edge value greater or equal to the value specified.