5310-00-680-6755 NUT,SELF-LOCKING,PLATE Index 5305-00-680-6757 SCREW,MACHINE

National Stock Number:
5310-00-680-6756

Federal Supply Class:
5310

National Item Identification Number:
006806756

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:
H31-715653HOWMET GLOBAL FASTENING SYSTEMS INC
H31-7F6033TECNOTEC SARL
NAS679C780205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
H31-7F7652KLX AEROSPACE SOLUTIONS II SAS
H31-7FB009KLX INC
H31-7R1120SATAIR A/S


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALIRON ALLOY 660 OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTSILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NUT HEIGHT0.328 INCHES MAXIMUM
WIDTH ACROSS FLATS0.679 INCHES MINIMUM AND
0.690 INCHES MAXIMUM
COUNTERSINK ANGLE120.0 DEGREES NOMINAL NUT
TEMP RATING800.0 DEG FAHRENHEIT NOMINAL
PRECIOUS MATERIALSILVER
BEARING SURFACE FINISH125.0 MICROINCHES
SPECIFICATION/STANDARD DATA80205-NAS679 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD


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