5305-01-554-7046 SCREW,MACHINE Index 5305-01-554-1698 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-556-2393

Federal Supply Class:
5305

National Item Identification Number:
015562393

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:
NAS1191-06P580205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
THREAD SERIES DESIGNATORUNJC
NOMINAL THREAD DIAMETER0.138 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.312 INCHES MAXIMUM
FASTENER LENGTH0.312 INCHES MAXIMUM
MATERIALSTEEL OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER0.226 INCHES MAXIMUM
HEAD HEIGHT0.086 INCHES MAXIMUM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1


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