5305-01-567-8605 SCREW,CAP,SOCKET HEAD Index 5305-01-567-8758 SCREW,MACHINE

National Stock Number:
5305-01-567-8638

Federal Supply Class:
5305

National Item Identification Number:
015678638

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:
2693716-1900WU0CHIEF MANUFACTURING INC
2693716-190F620CBS FASTENERS, LLC
2693716-190SY84FAIRCHILD CORP AEROSPACE TOOLS/AEROSPACE FASTENER DIV
2693716-1956878SPS TECHNOLOGIES, LLC
2693716-1962206B & B SPECIALTIES INC
2693716-1971838SPS TECHNOLOGIES AFG DIV
2693716-1982896SAFETY SOCKET LLC
2693716-1993907TEXTRON FASTENING SYSTEMS DBA DECORAH OPERATIONS TFS
2693716-1996214RAYTHEON COMPANY


Techincal Specification:
FASTENER LENGTH0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
HEAD DIAMETER0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
HEAD STYLEFILLISTER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE AND FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.164 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, EXTERNALLY RELIEVED SHANK, SOCKET HEAD CAP, CRES
WIDTH ACROSS FLATS0.141 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.267 INCHES MINIMUM AND 0.287 INCHES MAXIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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