4330-00-897-6143 FILTER ELEMENT,FLUID Index 6680-00-897-6154 REGULATOR,PRESSUREX

National Stock Number:
5310-00-897-6145

Federal Supply Class:
5310

National Item Identification Number:
008976145

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
002-004048-00526916NORTHROP GRUMMAN SYSTEMS CORPORATION
114-0576-00594756THE BOEING COMPANY
1752647-119315HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS
1752647-155972HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
21303 FIND 2078062SARGENT AEROSPACE & DEFENSE, LLC
1489C42899167HAMILTON SUNDSTRAND CORPORATION
803-5001048REVA57041SPECO INC
MS21083C460144UNIFAB INDUSTRIES INC
79NTME-04872962HARVARD INDUSTRIES INC
5310PL07381979009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
79NTE-048-ESNA99657MAROTTA CONTROLS INC
5310008976145A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
412-3124A486GNIMIKKEISTOKESKUS NCB FINLAND
5310008976145SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
MS21083C480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NASM2502780205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21083C48K112FREUNDLICH SUPPLY COMPANY, INC.
MS21083C496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21083FC4D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
MS21083C4K0668LEONARDO UK LTD


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
STEEL CORROSION RESISTING OVERALL EXCEPT INSERT
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
SURFACE TREATMENTPASSIVATE OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
NUT HEIGHT0.219 INCHES MAXIMUM
WIDTH ACROSS FLATS0.430 INCHES MINIMUM AND
0.439 INCHES MAXIMUM
COUNTERSINK ANGLE88.0 DEGREES NOMINAL NUT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
BEARING SURFACE FINISH125.0 MICROINCHES
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
CRITICALITY CODE JUSTIFICATIONFEAT


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