5305-01-563-5326 SCREW,MACHINE Index 5305-01-563-5328 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-563-5327

Federal Supply Class:
5305

National Item Identification Number:
015635327

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:
10103199A486GNIMIKKEISTOKESKUS NCB FINLAND
NAS1352N04LB6B80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD DIAMETER0.176 INCHES MINIMUM AND 0.183 INCHES MAXIMUM
HEAD HEIGHT0.108 INCHES MINIMUM AND 0.112 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
HOLE QUANTITY2
INTERNAL DRIVE STYLEHEXAGON
NOMINAL THREAD DIAMETER0.112 INCHES
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.375 INCHES NOMINAL
THREAD QUANTITY PER INCH40
THREAD SERIES DESIGNATORUNRC
WIDTH ACROSS FLATS0.094 INCHES NOMINAL


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