5306-01-521-6073 BOLT,SHOULDER Index 5305-01-521-6075 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-521-6074

Federal Supply Class:
5305

National Item Identification Number:
015216074

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:
1300175819200US ARMY ARDEC RDECOM


Techincal Specification:
COLORBLACK OVERALL
FASTENER LENGTH0.250 INCHES NOMINAL
HEAD DIAMETER0.250 INCHES NOMINAL
HEAD HEIGHT0.063 INCHES NOMINAL
HEAD STYLEOVAL
INTERNAL DRIVE STYLECLUTCH TYPE I
PART NAME ASSIGNED BY CONTROLLING AGENCYBUTTON HEAD SCREW
NOMINAL THREAD DIAMETER0.204 INCHES
SURFACE TREATMENTOXIDE OVERALL
THREAD LENGTH0.250 INCHES NOMINAL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNC
THREAD QUANTITY PER INCH32


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