5310-00-088-0552 NUT,SELF-LOCKING,HEXAGON Index 3040-00-088-0555 BELL CRANK

National Stock Number:
5310-00-088-0553

Federal Supply Class:
5310

National Item Identification Number:
000880553

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:
10116548A486GNIMIKKEISTOKESKUS NCB FINLAND
19013924617GENERAL MOTORS CORP
2211675001JKEMBRAER S.A. DBA EMBRAER
22-NE-05472962HARVARD INDUSTRIES INC
19013973342ALLISON TRANSMISSION INC
2211675FB459EMBRAER AVIATION INTERNATIONAL
4-00560-00503848ARMA DIV AMBAC INDUSTRIES INC
87012619203PICATINNY ARSENAL
55-24227235HARDIE-TYNES CO., INC.
853674-0032345DEFENSE REDUCTION AGENCY
870126-0032345DEFENSE REDUCTION AGENCY
5310000880553A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
2211675S4956EMBRAER EMPRESA BRASILEIRA DE AERONAUTICA SA
5310000880553SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
F52NE054019L2ESNA, LLC
908999K106848HONEYWELL INTERNATIONAL INC
F52NE05408928ABBOTT-INTERFAST CORP
880571819203PICATINNY ARSENAL
BM11359-0719422DEMARKUS CORP REFRIGERATION ENGINEERING CORP
908999K12A659AIRMOTIVE CARBURETOR
F52NE05472962HARVARD INDUSTRIES INC
H06987J998KRATOS UNMANNED AERIAL SYSTEMS, INC
MS21044N580205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21044N596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21044N5A0126LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE
MS21044N5A9271GORIZIANE GROUP SPA
SG4013SYMB0LJD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 1006 OR
STEEL COMP 1008 OR
STEEL COMP 1009 OR
STEEL COMP 1010 OR
STEEL COMP 1015 OR
STEEL COMP 1018 OR
STEEL COMP 1035 OR
STEEL COMP 11L37 OR
STEEL COMP 1213 OR
STEEL COMP 12L14 NUT
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
SURFACE TREATMENTCADMIUM AND
CHROMATE NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
NUT HEIGHT0.271 INCHES MINIMUM AND
0.360 INCHES MAXIMUM
WIDTH ACROSS FLATS0.492 INCHES MINIMUM AND
0.502 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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