5305-01-631-4600 SCREW,CAP,HEXAGON HEAD 5305-01-631-5018 SCREW,MACHINE

National Stock Number:
5305-01-631-4808

Federal Supply Class:
5305

National Item Identification Number:
016314808

Description:
SCREW,CAP,SOCKET HEAD


Manufacturer Information:
437306ITEM2713520DONALDSON COMPANY, INC.
NAS1351N4-14S80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
FASTENER LENGTH0.845 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
HEAD DIAMETER0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIAL FEATURESITEM HAS SILVER FLASH
WIDTH ACROSS FLATS0.188 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.000 INCHES MINIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNRF


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