5305-00-916-9511 SCREW,CLOSE TOLERANCE Index 5305-00-916-9514 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-00-916-9512

Federal Supply Class:
5305

National Item Identification Number:
009169512

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:
LK1164-326304TORKON FASTENER CORP
NAS1164-304348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1164-307851NOR-CAL SUPPLY CO
NAS1164-308938AIR INDUSTRIES CO INC
NAS1164-316941LONG-LOK LLC
NAS1164-317446HUCK INTERNATIONAL, INC
NAS1164-330485QUALIFIED AIR COMPONENTS INC.
NAS1164-330889ERIKS SOUTHWEST INC DBA MONTCLAIR ENTERPRISES
NAS1164-330902F AND C SALES INC
NAS1164-350568APCOM INC
NAS1164-353606PLASTIC AND METAL PRODUCTS CORPORATION
NAS1164-356878SPS TECHNOLOGIES, LLC
NAS1164-358998FASTENER INNOVATION TECHNOLOGY, INC.
NAS1164-373197HI-SHEAR CORPORATION
NAS1164-380205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1164-3B80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1164-3N80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1164-380539SPS TECHNOLOGIES, LLC
NAS1164-392215HOWMET GLOBAL FASTENING SYSTEMS INC
NAS1164-397928HUCK INTL INC
NAS1164-3L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH0.613 INCHES NOMINAL
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEOFFSET CRUCIFORM (TORQUE SET)
LOCKING FEATUREPATCH OR PELLET OR STRIP THREADS
MATERIALSTEEL OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIFICATION/STANDARD DATA80205-NAS1164 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.425 INCHES MINIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNF


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