TFA microPEM® FLEXTACK FASTENERS
Self-clinching microPEM® TackPin®
The Bellville washer shaped head of the microPEM® FlexTack™ fastener is
designed to increase vertical installation tolerance in designs.
- Alternative to using micro-screws, eliminating the need to tap or use threaded inserts.
- Installation time to simply press the part in (1.5 seconds) is less than the time to thread a screw in equals less total installed cost.
- The Belleville-shaped head allows for stack-up tolerance relief in a design.
- Eliminates the following:
- Cost of screw, patch to prevent loosening, threaded insert or tapped hole and driver bits
- Cost of rework due to cross-threading or driver bit “cam-out”
Part # |
Top Sheet Thickness |
Base Panel Min. Sheet Thickness |
Top Sheet Hole Size ± 0.05mm/± .002in |
Base Panel Hole Size -0.05mm/ -.002in |
A ± 0.025mm/±.001in |
Min. Dist. Hole C/L to Edge |
CAD |
|---|---|---|---|---|---|---|---|
| TFA-10-025 | Top Sheet Thickness N/A 0.18 to 0.28 mm.007 to .011 in | Base Panel Min. Sheet Thickness 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 0.67 mm.026 in | Min. Dist. Hole C/L to Edge N/A 1 mm.039 in |
CAD
N/A 
|
| TFA-10-035 | Top Sheet Thickness N/A 0.28 to 0.38 mm.011 to .015 in | Base Panel Min. Sheet Thickness 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 0.77 mm.030 in | Min. Dist. Hole C/L to Edge N/A 1 mm.039 in |
CAD
N/A
|
| TFA-10-045 | Top Sheet Thickness N/A 0.38 to 0.48 mm.015 to .019 in | Base Panel Min. Sheet Thickness 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 0.87 mm.034 in | Min. Dist. Hole C/L to Edge N/A 1 mm.039 in |
CAD
N/A
|
| TFA-10-055 | Top Sheet Thickness N/A 0.48 to 0.58 mm.019 to .023 in | Base Panel Min. Sheet Thickness 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 0.97 mm0.38 in | Min. Dist. Hole C/L to Edge N/A 1 mm.039 in |
CAD
N/A
|
