5305-01-613-0708 SCREW,CAP,SOCKET HEAD 5305-01-613-0239 SCREW ASSEMBLY,PANEL

National Stock Number:
5305-01-613-0244

Federal Supply Class:
5305

National Item Identification Number:
016130244

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:
MS24667-13ZL80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
COUNTERSINK ANGLE0.82 DEGREES NOMINAL
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD DIAMETER0.311 INCHES MINIMUM AND 0.359 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER0.1640 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW,CAP,SOCKET HEAD,FLAT COUNTERSUNK
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.263 INCHES NOMINAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32
WIDTH ACROSS FLATS0.094 INCHES NOMINAL


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