5305-00-864-5048 SCREW,SELF-LOCKING Index 5305-00-864-5051 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-864-5049

Federal Supply Class:
5305

National Item Identification Number:
008645049

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:
NK525D10-926233NYLOK LLC


Techincal Specification:
FASTENER LENGTH0.562 INCHES NOMINAL
HEAD HEIGHT0.025 INCHES NOMINAL
HEAD DIAMETER0.437 INCHES NOMINAL
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLESLOT
LOCKING FEATUREPELLET THREADS
MATERIALALUMINUM ALLOY OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.406 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF


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