5305-00-655-5780 SCREW,CAP,SOCKET HEAD Index 5306-00-655-5785 BOLT,SHOULDER

National Stock Number:
5305-00-655-5781

Federal Supply Class:
5305

National Item Identification Number:
006555781

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:
NK501-10-4026233NYLOK LLC


Techincal Specification:
FASTENER LENGTH2.500 INCHES NOMINAL
HEAD HEIGHT0.123 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
HEAD DIAMETER0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLESLOT
LOCKING FEATUREPELLET THREADS
MATERIALSTEEL COMP 1010 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.750 INCHES MINIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF


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