5305-01-644-4234 SCREW,CLOSE TOLERANCE 5305-01-644-5042 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-644-4453

Federal Supply Class:
5305

National Item Identification Number:
016444453

Description:
SCREW,CAP,HEXAGON HEAD


Manufacturer Information:
1254305119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12543051-00219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
EXTENDED WASHER DIAMETER0.810 INCHES MAXIMUM
FASTENER LENGTH1.250 INCHES MAXIMUM
HEAD HEIGHT0.390 INCHES MAXIMUM
HEAD STYLECHAMFER FLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J429 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, FLANGE, HEX
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.38 INCHES
SPECIAL FEATURESPROTECTIVE FINISH IAW 12424710, METHOD 4.
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.000 INCHES NOMINAL
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
WIDTH BETWEEN FLATS0.562 INCHES MAXIMUM


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