4540-01-093-2470 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5306-01-093-2472 BOLT,INTERNALLY RELIEVED BODY

National Stock Number:
5310-01-093-2471

Federal Supply Class:
5310

National Item Identification Number:
010932471

Description:
NUT,SELF-LOCKING,DOUBLE HEXAGON

Detail:
A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.


Manufacturer Information:
5310PL22224279009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
SS5086C06S56878SPS TECHNOLOGIES, LLC
SS5086C06S58078AIRTRONICS, LLC
SS5086C06S78286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALIRON ALLOY 660 OVERALL
SURFACE TREATMENTSILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-S-365,TYPE 1,GRADE A FED SPEC SINGLE TREATMENT RESPONSE OR
AMS2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEDOUBLE HEXAGON
NUT HEIGHT0.313 INCHES NOMINAL
WIDTH ACROSS FLATS0.556 INCHES MINIMUM AND
0.564 INCHES MAXIMUM
BEARING SURFACE TYPEWASHER FACED
PRECIOUS MATERIALSILVER


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