5305-00-057-3878 SCREW,CAP,SOCKET HEAD Index 3040-00-057-3882 SHAFT,SHOULDERED

National Stock Number:
5305-00-057-3879

Federal Supply Class:
5305

National Item Identification Number:
000573879

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:
5008-5326344NEW HAVEN MFG CORP


Techincal Specification:
THREAD SERIES DESIGNATORUNC
NOMINAL THREAD DIAMETER0.125 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.388 INCHES MINIMUM
FASTENER LENGTH0.438 INCHES NOMINAL
MATERIALALUMINUM ALLOY OVERALL
SURFACE TREATMENTCADMIUM OVERALL
HEAD STYLEFLAT CHAMFER
HEAD DIAMETER0.205 INCHES NOMINAL
HEAD HEIGHT0.125 INCHES NOMINAL
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.094 INCHES NOMINAL


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