5306-01-050-6477 BOLT,SHOULDER Index 5305-01-050-6479 SETSCREW

National Stock Number:
5305-01-050-6478

Federal Supply Class:
5305

National Item Identification Number:
010506478

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:
NAS1189C08P6H80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1189E08P6H04348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1189E08P6H07679HARDWARE SPECIALTY CO. INC.
NAS1189E08P6H07851NOR-CAL SUPPLY CO
NAS1189E08P6H08938AIR INDUSTRIES CO INC
NAS1189E08P6H16941LONG-LOK LLC
NAS1189E08P6H50568APCOM INC
NAS1189E08P6H53606PLASTIC AND METAL PRODUCTS CORPORATION
NAS1189E08P6H56357ND INDUSTRIES INC
NAS1189E08P6H56878SPS TECHNOLOGIES, LLC
NAS1189E08P6H58998FASTENER INNOVATION TECHNOLOGY, INC.
NAS1189E08P6H73197HI-SHEAR CORPORATION
NAS1189E08P6H80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1189E08P6H80539SPS TECHNOLOGIES, LLC
NAS1189E08P6HB083V0GLOBAL ASSOCIATES LTD SIGNAL PROCESSING SYSTEMS
PL600412 ITEM 2083V0GLOBAL ASSOCIATES LTD SIGNAL PROCESSING SYSTEMS
NAS1189E08P6H92215HOWMET GLOBAL FASTENING SYSTEMS INC
NAS1189E08P6H97928HUCK INTL INC
NAS1189E08P6HBD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD DIAMETER0.270 INCHES MINIMUM AND 0.332 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LOCKING FEATUREPATCH THREADS
MATERIALIRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.164 INCHES
SPECIFICATION/STANDARD DATA80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH32.0 MICROINCHES THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.214 INCHES MINIMUM AND 0.307 INCHES MAXIMUM
THREAD CLASS3A
THREAD SERIES DESIGNATORUNJC
THREAD QUANTITY PER INCH32


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