5305-00-873-7155 SCREW,MACHINE Index 5306-00-873-7162 BOLT,MACHINE

National Stock Number:
5305-00-873-7156

Federal Supply Class:
5305

National Item Identification Number:
008737156

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:
23-01076-00400724RAYTHEON COMPANY
FF-S-86E81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
FASTENER LENGTH0.375 INCHES NOMINAL
HEAD DIAMETER0.118 INCHES NOMINAL
HEAD HEIGHT0.073 INCHES NOMINAL
HEAD STYLEPAN NO. 2
INTERNAL DRIVE STYLESIX SPLINE
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.073 INCHES
SPLINE MINOR DIAMETER0.063 INCHES NOMINAL
SPLINE WIDTH0.016 INCHES NOMINAL
SPLINE MAJOR DIAMETER0.074 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.375 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH72


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