5305-00-310-5204 SCREW,CLOSE TOLERANCE Index 5305-00-310-5209 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-310-5208

Federal Supply Class:
5305

National Item Identification Number:
003105208

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:
3V2111-317C1ER653-V FASTENER CO., INC.
73573-18C50392SPS TECHNOLOGIES INC
965811-317C27624SPS TECHNOLOGIES LLC
73573-18C56878SPS TECHNOLOGIES, LLC
965811-317C58251FIRST AMERICAN SALES CO INC
965811-317C58998FASTENER INNOVATION TECHNOLOGY, INC.
AIC811-3-1806725SPS TECHNOLOGIES, LLC
CBS811-3-180F620CBS FASTENERS, LLC
A0L4166-31757472ALL MANUFACTURERS, INC.
BCP50001-317C62206B & B SPECIALTIES INC
965811-317C6F810IDEAL FASTENERS, INC.
965811-317C82577RAYTHEON COMPANY


Techincal Specification:
FASTENER LENGTH1.172 INCHES MINIMUM AND 1.219 INCHES MAXIMUM
HEAD DIAMETER0.303 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
HEAD HEIGHT0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.190 INCHES
WIDTH ACROSS FLATS0.156 INCHES MINIMUM AND 0.159 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH1.110 INCHES MINIMUM AND 1.219 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH32


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