5305-01-657-8139 SCREW,CAP,SOCKET HEAD 5310-01-657-2053 WASHER,LOCK

National Stock Number:
5310-01-657-2028

Federal Supply Class:
5310

National Item Identification Number:
016572028

Description:
NUT,PLAIN,HEXAGON


Manufacturer Information:
AEN04F500000AZ7A8105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
B18.24-200405047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR FLAT OR WASHER FACED
INSIDE WIDTH ACROSS FLATS0.736 INCHES MINIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, HEX
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
NUT STYLEHEXAGON
SPECIAL FEATURESMATERIAL ASTM A563 (ST1318)
SURFACE TREATMENTZINC AND CHROMATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNF
WIDTH ACROSS FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM


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