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PEM® Brand Fasteners for Metal Sheets and Panels
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TackSert® Pins
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Part # TK4-40-1200
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Part # TK4-40-1200, microPEM® TackSert™ Type TK™ Pins
For attachment of thin sheets to plastics, common casting materials and other similar base materials. Also available in micro sizes, which are ideal for compact electronics.
Features and Benefits
Secure sheets to common magnesium die casting materials such as AZ91D. Also appropriate for attaching panels to plastics such as ABS.
Alternative to screws, eliminating the need to tap or use threaded inserts.
Tapered tip for easier alignment into base panel.
Top sheet can be any material.
Low-profile head.
Simple, press-in installation. Does not require heat or ultrasonics.
Can be installed automatically.
larger image
larger image
Specifications
Type
TK4
Base Panel Hole Size Code
40
Length Code
1200
Top Sheet Hole Size
0.191 in ±.005 in
4.84 mm ±0.12 mm
Base Panel Hole Size
0.158 in +.003 in
4 mm +0.08 mm
Top Sheet Thickness Max.
2.9
mm
.114
in
C Max.
4.44
mm
.175
in
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H
0.276 in ±.008 in
7 mm ±0.2 mm
L
0.472 in ±.010 in
12 mm ±0.25 mm
T
0.055 in ±.006 in
1.4 mm ±0.15 mm
Min. Dist. Hole C/L to Edge
1
4.5
mm
.177
in
Material
400 Series Stainless Steel
Standard Finish
Passivated and/or tested per ASTM A380
For use in
Castings and Brittle Materials
For Use in Sheet Hardness
HRB 80 or Less (Hardness Rockwell "B" Scale)
HB 150 or Less (Hardness Brinell)
1
Minimum boss diameter is twice centerline-to-edge value.
MORE IMAGES
·
TackSert® Pins - Top Sheet Thickness
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