5005-09NG Datasheet, PDF (95/116 Pages) Aavid, Thermal Division of Boyd Corporation – How to Use This Catalog

Clinch Nuts
Clinch nuts are threaded nuts that allow quick assembly of the
transistor to the heat sink. A single screw mounts the transistor
to the heat sink, reducing your hardware requirements. Clinch
nuts are permanently pressed into the heat sink, and come in a
variety of English and Metric threads–CNE designates an English
thread, and CNM designates a Metric thread.
FIGURE A
SECTION A-A
1.78
(0.070)
"A"
"A"
"A"
6.35
(0.250
Clinch Nuts
FIGURE B
1.50
(0.059)
"A"
"B"
6.30
(0.248)
ORDERING INFORMATION
example 12 digit part 529801B000 _ _ G
example
Thermalloy origin part
Ordering code
7019B–
G ^{A = Model number}
B = Clinch nut suffix
A
B C C = RoHS compliant
Suffix
CNE42
CNE43
CNM1
CNM2
Ordering code
12
N/A
13
N/A
Thread
4-40 UNC-2B
4-40 UNC-2B
M3 X 0.5
M3 X 0.5
“A” Dim
0.96 (0.038)
1.37 (0.054)
0.76 (0.030)
0.96 (0.038)
“B” Dim
4.06 (0.160)
4.22 (0.166)
Figure
A
A
B
B
Mechanical drawing showing heat sink with clinch nut
CLINCH NUT
CLINCH NUT
INSTALLED
www.aavidthermalloy.com
AMERICA
EUROPE
USA Tel: [phone] email: [e-mail]
ASIA
Italy Tel: [phone] email: [e-mail]
United Kingdom Tel: [phone] email: [e-mail]
Singapore Tel: [phone] email: [e-mail]
Taiwan Tel: [phone] email: [e-mail]
95