5306-00-543-5070 BOLT,MACHINE Index 5310-00-543-5073 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-00-543-5072

Federal Supply Class:
5310

National Item Identification Number:
005435072

Description:
NUT,PLAIN,SLOTTED,HEXAGON

Detail:
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.


Manufacturer Information:
AN320C980205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
AN320C988044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN320C9A0126LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE
AN320C9KCV81AVIATION SPARES & REPAIRS LIMITED


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.562 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLESLOTTED, HEXAGON
NUT HEIGHT0.297 INCHES MINIMUM AND
0.328 INCHES MAXIMUM
WIDTH ACROSS FLATS0.863 INCHES MINIMUM AND
0.877 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
BEARING SURFACE FINISH125.0 MICROINCHES


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