4-2
Power Module Fastener Facts
Copyright
Trace Engineering Co., Inc.
5916 195th Street, NE
Arlington, WA 98223 USA
Table 1, Fastener Description and Application
Where Used
Trace PN
Inverter to PM
425
468
2147
444
PM-FEET
3191
485
442
465
PMO-ADD
3190
485
2147
465
442
PM-LID
3191
485
2147
465
3329
Table 2, Fastener Torque Values
Trace PN
3190
#10-24 x 1/2" SS carriage bolt
3191
#10-24 x 1" SS carriage bolt
465
#10 SS flat washer
442
#10-24 SS hex nut
3329
#10-24 SS wingnut
425
1/4-20 x 3/4" SS cap screw
468
1/4" SS flat washer
485
1/4" SS internal star washer
2147
1/4" SS external star washer
444
1/4-20 SS hex nut
Power Module Fastener Facts
Description
1/4-20 x 3/4" SS bolt
1/4" SS flat washer
1/4" SS external star washer
1/4-20 SS hex nut
#10-24 x 1" SS carriage bolt
1/4" SS internal star washer
#10-24 SS hex nut
#10 SS flat washer
#10-24 x 1/2" SS carriage bolt
1/4" SS internal star washer
1/4" SS external star washer
#10 SS flat washer
#10-24 SS hex nut
#10-24 x 1" SS carriage bolt
1/4" SS internal star washer
1/4" SS external star washer
#10 SS flat washer
#10-24 SS wingnut
Description
Telephone (360) 435-8826
Fax (360) 435-2229
www.traceengineering.com
Quantity
6
12
12
6
14
14
14
14
14
14
14
14
14
6
6
6
6
6
Torque value
25 in-lbs
25 in-lbs
N/A
25 in-lbs
Finger tight
80 in-lbs
N/A
N/A
N/A
80 in-lbs
Released: Thursday, April 29, 1999
Part Number 3471
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