5305-01-578-2252 SCREW,CLOSE TOLERANCE Index 5305-01-578-2477 SET SCREW,AIRCRAFT,

National Stock Number:
5305-01-578-2258

Federal Supply Class:
5305

National Item Identification Number:
015782258

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:
AES18K190500EA2A1605047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ASME B18.24-200405047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
ASME B18.3-200305047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
FASTENER LENGTH0.601 INCHES NOMINAL
HEAD DIAMETER0.361 INCHES NOMINAL
HEAD HEIGHT0.101 INCHES NOMINAL
HEAD STYLEBUTTON
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONASTM F 879,ALLOY GROUP 1,CONDITION AF ASSN STD ALL MATERIAL RESPONSES OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW,CAP,HEX SOCKET,BUTTON HEAD
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
SUPPLEMENTARY FEATURESTHE SCREW IS PART OF: 1010-01-573-1631 VARIABLE SLEW RATE CONTROLLER KIT (VSRC)
SPECIAL FEATURESSURFACE TREATMENT: PLAIN,NO FINISH // EXTERNALLY THREADED FASTENERS: PLAIN END - OPTIONAL - TYPE SELF-LOCKING
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.500 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNF
WIDTH ACROSS FLATS0.125 INCHES NOMINAL


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