5315-00-889-2588 KEY,MACHINE Index 5310-00-889-2590 WASHER,LOCK

National Stock Number:
5310-00-889-2589

Federal Supply Class:
5310

National Item Identification Number:
008892589

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:
002-003645-00526916NORTHROP GRUMMAN SYSTEMS CORPORATION
002-003645-0058R709FASTBOLT CORP.
21102476653711NAVAL SEA SYSTEMS COMMAND
10318173A486GNIMIKKEISTOKESKUS NCB FINLAND
21685-10142K0662LEONARDO MW LTD
21685-10142U6682LEONARDO UK LTD
4912794-0103956NORTHROP GRUMMAN SYSTEMS CORPORATION
4158067-00705869RAYTHEON COMPANY
4158067-705869RAYTHEON COMPANY
5310PL09075149009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5310PL22178789009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
4912794-0190536LOCKHEED MARTIN CORP
60-07-6423D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
9240-032-31D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
MS21044C480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21044C496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21044-C4D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 302 OR
STEEL COMP 303 OR
STEEL COMP 304 NUT
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
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5688 ASSN STD 1ST MATERIAL RESPONSE OR
AMS 5640 ASSN STD 2ND MATERIAL RESPONSE OR
AMS 5647 ASSN STD 3RD MATERIAL RESPONSE NUT
SURFACE TREATMENTPASSIVATE OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
NUT HEIGHT0.240 INCHES MINIMUM AND
0.360 INCHES MAXIMUM
WIDTH ACROSS FLATS0.430 INCHES MINIMUM AND
0.439 INCHES MAXIMUM
COUNTERSINK ANGLE88.0 DEGREES NOMINAL NUT
LUBRICATIONSOLUBLE LUBRICANT
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
BEARING SURFACE FINISH125.0 MICROINCHES


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