5305-01-071-7126 THUMBSCREW Index 5305-01-071-7129 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-071-7128

Federal Supply Class:
5305

National Item Identification Number:
010717128

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:
H66716060788818KEARFOTT CORPORATION


Techincal Specification:
FASTENER LENGTH0.438 INCHES NOMINAL
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OVERALL
NOMINAL THREAD DIAMETER0.138 INCHES
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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