3990-01-480-6719 ROLLER UNIT,RAIL TYPE Index 4710-01-480-6721 TUBE ASSEMBLY,METAL

National Stock Number:
5305-01-480-6720

Federal Supply Class:
5305

National Item Identification Number:
014806720

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:
10488-02074025MARATHONNORCO AEROSPACE, INC.


Techincal Specification:
SURFACE TREATMENTCADMIUM AND NICKEL OVERALL


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