5310-01-036-6788 NUT,PLAIN,ASSEMBLED WASHER Index 5310-01-036-6790 NUT,PLAIN,BARREL

National Stock Number:
5310-01-036-6789

Federal Supply Class:
5310

National Item Identification Number:
010366789

Description:
NUT,PLAIN,ASSEMBLED WASHER

Detail:
A PLAIN NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER.


Manufacturer Information:
E11900-5019L2ESNA, LLC
E11900-572962HARVARD INDUSTRIES INC
SS5092-578286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALIRON ALLOY 660 NUT
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEFLAT WITH TURNED BACK EDGE
WASHER OUTSIDE DIAMETER0.610 INCHES MINIMUM AND
0.640 INCHES MAXIMUM
OVERALL HEIGHT0.396 INCHES MINIMUM AND
0.436 INCHES MAXIMUM
WIDTH ACROSS FLATS0.492 INCHES MINIMUM AND
0.502 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.203 INCHES MINIMUM AND
0.223 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER0.385 INCHES MINIMUM AND
0.395 INCHES MAXIMUM NUT
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
BEARING SURFACE FINISH125.0 MICROINCHES


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