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National Stock Number:
5360-00-547-6831
Federal Supply Class:
5360
National Item Identification Number:
005476831
Description:
SPRING,SPIRAL,TORSION
Detail:
A SPRING CONSISTING OF A LENGTH OF MATERIAL WOUND ON ITSELF IN THE FORM OF A SPIRAL, FINISHED AT THE ENDS AND DESIGNED TO EXERT PRESSURE IN A ROTATING DIRECTION AROUND THE SPRING AXIS. THE MATERIAL MAY BE OF VARIOUS CROSS-SECTIONAL SHAPES SUCH AS ROUND OR RECTANGULAR. EXCLUDES SPRINGS DESIGNED FOR THERMAL ACTUATION (SPRINGS IN WHICH THE TORSION FORCES ARE DESIGNED TO BE COUNTERACTED BY CHANGES IN TEMPERATURE).
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Manufacturer Information:
| 4110255 | 18355 | THE BOEING COMPANY | | 4110255 | 88277 | THE BOEING COMPANY |
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Techincal Specification:
| END RADIUS | 0.125 INCHES NOMINAL | | HUB SIZE | 0.372 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7947,COND 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL HARDNESS RATING | 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 1095 OVERALL | | STOCK THICKNESS | 0.025 INCHES NOMINAL | | STOCK WIDTH | 0.375 INCHES NOMINAL | | SURFACE TREATMENT | CADMIUM OVERALL |
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