4310-00-821-7888 CHUCK Index 5985-00-821-7894 ATTENUATOR ASSEMBLY

National Stock Number:
5310-00-821-7893

Federal Supply Class:
5310

National Item Identification Number:
008217893

Description:
NUT,SELF-LOCKING,ASSEMBLED WASHE

Detail:
A NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.


Manufacturer Information:
72036-52456878SPS TECHNOLOGIES, LLC
C4541-581755LOCKHEED MARTIN CORPORATION


Techincal Specification:
COUNTERBORE DIAMETER0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL HEIGHT0.500 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT COUNTERBORE DEPTH0.231 INCHES MINIMUM AND 0.251 INCHES MAXIMUM NUT
NUT HEIGHT0.375 INCHES NOMINAL
NUT STYLEFLAT WITH TURNED BACK EDGE
WASHER OUTSIDE DIAMETER0.620 INCHES NOMINAL
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH24


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