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National Stock Number:
5310-00-151-5486
Federal Supply Class:
5310
National Item Identification Number:
001515486
Description:
NUT,SELF-LOCKING,ASSEMBLED WASHE
Detail:
A NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
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Manufacturer Information:
| 76676-428 | 56878 | SPS TECHNOLOGIES, LLC | | GN512AW4 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | NE9106-4 | 019L2 | ESNA, LLC | | NE9106-4 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT | | STEEL NUT | | STEEL WASHER | | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT | | NUT STYLE | FLAT WITH TURNED BACK EDGE | | WASHER OUTSIDE DIAMETER | 0.560 INCHES MAXIMUM | | OVERALL HEIGHT | 0.410 INCHES MAXIMUM | | NUT HEIGHT | 0.238 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND | | 0.439 INCHES MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | NUT COUNTERBORE DEPTH | 0.172 INCHES NOMINAL NUT | | COUNTERBORE DIAMETER | 0.294 INCHES MINIMUM AND | | 0.304 INCHES MAXIMUM NUT | | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 56878 | | DESIGN CONTROL REFERENCE | 76676-428 |
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