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National Stock Number:
5310-01-183-8655
Federal Supply Class:
5310
National Item Identification Number:
011838655
Description:
NUT,PLAIN,ASSEMBLED WASHER
Detail:
A PLAIN NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER.
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Manufacturer Information:
| SS5092-4 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | IRON ALLOY 660 NUT | | SURFACE TREATMENT | PASSIVATE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | NUT STYLE | FLAT WITH TURNED BACK EDGE | | WASHER OUTSIDE DIAMETER | 0.530 INCHES MINIMUM AND | | 0.560 INCHES MAXIMUM | | OVERALL HEIGHT | 0.405 INCHES MINIMUM AND | | 0.425 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND | | 0.499 INCHES MAXIMUM | | NUT COUNTERBORE DEPTH | 0.172 INCHES MINIMUM AND | | 0.192 INCHES MAXIMUM NUT | | COUNTERBORE DIAMETER | 0.299 INCHES MINIMUM AND | | 0.309 INCHES MAXIMUM NUT | | TEMP RATING | 450.0 DEG FAHRENHEIT MAXIMUM | | BEARING SURFACE FINISH | 125.0 MICROINCHES |
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