5305-01-664-7952 SETSCREW 5305-01-664-8722 SCREW,PANEL FASTENER

National Stock Number:
5305-01-664-8390

Federal Supply Class:
5305

National Item Identification Number:
016648390

Description:
SCREW,CLOSE TOLERANCE


Manufacturer Information:
NAS1983-7T80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
FASTENER LENGTH0.775 INCHES NOMINAL
GRIP LENGTH0.437 INCHES NOMINAL
GRIP DIAMETER0.188 INCHES MINIMUM AND 0.189 INCHES MAXIMUM
HEAD DIAMETER0.361 INCHES NOMINAL
HEAD HEIGHT0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM
HEAD STYLEBUTTON
INTERNAL DRIVE STYLEOFFSET CRUCIFORM (TORQUE SET)
MATERIALSTEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 OVERALL
NOMINAL THREAD DIAMETER0.198 INCHES
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.338 INCHES NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH32


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