5305-01-004-9519 SCREW,CAP,SOCKET HEAD Index 5305-01-004-9521 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-004-9520

Federal Supply Class:
5305

National Item Identification Number:
010049520

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:
3V2117-107C1ER653-V FASTENER CO., INC.
965817-107C06725SPS TECHNOLOGIES, LLC
965817-107C57472ALL MANUFACTURERS, INC.
965817-107C58251FIRST AMERICAN SALES CO INC
965817-107C62206B & B SPECIALTIES INC
965817-107C6F810IDEAL FASTENERS, INC.
965817-107C82577RAYTHEON COMPANY
A0L4169B-10757472ALL MANUFACTURERS, INC.
A0L4169B-107C57472ALL MANUFACTURERS, INC.
AIC817-08-107C06725SPS TECHNOLOGIES, LLC
CBS817-08-107C0F620CBS FASTENERS, LLC
RA52005-10777595ROCKFORD PRODUCTS CO SUB OF REXNORD INC


Techincal Specification:
FASTENER LENGTH0.776 INCHES NOMINAL
HEAD DIAMETER0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
HEAD HEIGHT0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.164 INCHES
WIDTH ACROSS FLATS0.141 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
SURFACE TREATMENTOXIDE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.338 INCHES NOMINAL
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNJC


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