5998-01-383-8989 CIRCUIT CARD ASSEMBLY Index 5975-01-383-8991 CONDUIT ASSEMBLY,NONMETALLIC,ELE

National Stock Number:
5305-01-383-8990

Federal Supply Class:
5305

National Item Identification Number:
013838990

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
71003-211HT10GENERAL DYNAMICS GLOBAL IMAGING TECHNOLOGIES, INC.
71003-213A5R4CONTOUR METROLOGICAL & MANUFACTURING, INC


Techincal Specification:
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.800 INCHES NOMINAL
FASTENER LENGTH1.500 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
HEAD STYLEFLAT FILLISTER
HEAD DIAMETER0.556 INCHES NOMINAL
HEAD HEIGHT0.371 INCHES NOMINAL
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.314 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD SERIES DESIGNATORUNRF
NOMINAL THREAD DIAMETER0.375 INCHES


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