5310-01-630-9552 NUT,SELF-LOCKING,HEXAGON 5310-01-631-1441 WASHER,CONCAVE

National Stock Number:
5310-01-631-0028

Federal Supply Class:
5310

National Item Identification Number:
016310028

Description:
NUT,PLAIN,HEXAGON


Manufacturer Information:
AEN04C250000WA9AA105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.218 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.488 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)


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