5305-01-657-5048 SCREW,CAP,HEXAGON HEAD 5305-01-657-6682 SCREW AND NAIL ASSORTMENT

National Stock Number:
5305-01-657-5206

Federal Supply Class:
5305

National Item Identification Number:
016575206

Description:
SCREW,CLOSE TOLERANCE


Manufacturer Information:
NAS1580C5H380205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
THREAD SERIES DESIGNATORUNJF
NOMINAL THREAD DIAMETER0.3125 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.501 INCHES NOMINAL
FASTENER LENGTH0.673 INCHES MINIMUM AND
0.703 INCHES MAXIMUM
MATERIALIRON ALLOY 660 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
HEAD STYLEFLAT COUNTERSUNK
HEAD DIAMETER0.578 INCHES MINIMUM AND
0.633 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND
101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLEHIGH-TORQUE
GRIP LENGTH0.177 INCHES MINIMUM AND
0.197 INCHES MAXIMUM
GRIP DIAMETER0.311 INCHES MINIMUM AND
0.312 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT 100 DEGREE FLUSH HEAD


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