5305-00-775-0049 SCREW,CAP,SOCKET HEAD Index 3110-00-775-0053 BEARING,BALL,ANNULAR

National Stock Number:
5305-00-775-0050

Federal Supply Class:
5305

National Item Identification Number:
007750050

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:
LP15B00J303038LONG-LOK, LLC
LP57A12S403038LONG-LOK, LLC


Techincal Specification:
FASTENER LENGTH0.250 INCHES NOMINAL
HEAD DIAMETER0.122 INCHES MINIMUM AND 0.138 INCHES MAXIMUM
HEAD HEIGHT0.051 INCHES MINIMUM AND 0.061 INCHES MAXIMUM
HEAD STYLEROUND
INTERNAL DRIVE STYLESLOT
LOCKING FEATUREPATCH OR STRIP THREADS
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.073 INCHES
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD LENGTH0.250 INCHES MINIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH72


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