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National Stock Number: 5310-00-421-1705
Federal Supply Class: 5310
National Item Identification Number: 004211705
Description: WASHER,SPRING TENSION
Detail: A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.
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Manufacturer Information:
| 10553327 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| COLOR | BLACK OVERALL | | HOLE DIAMETER | 0.215 INCHES MINIMUM AND 0.235 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.562 INCHES NOMINAL | | OVERALL HEIGHT | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL THICKNESS | 0.020 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 172 OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE FILM OVERALL |
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