9330-00-141-7145 WINDOW,OBSERVATION Index 5305-00-141-7147 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-00-141-7146

Federal Supply Class:
5305

National Item Identification Number:
001417146

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:
NAS1191E4P1004348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1191E4P1007679HARDWARE SPECIALTY CO. INC.
NAS1191E4P1007851NOR-CAL SUPPLY CO
NAS1191E4P1008938AIR INDUSTRIES CO INC
NAS1191E4P1016941LONG-LOK LLC
NAS1191E4P1017446HUCK INTERNATIONAL, INC
NAS1191E4P1030902F AND C SALES INC
NAS1191E4P1050568APCOM INC
NAS1191E4P1053606PLASTIC AND METAL PRODUCTS CORPORATION
NAS1191E4P1056357ND INDUSTRIES INC
NAS1191E4P1056878SPS TECHNOLOGIES, LLC
NAS1191E4P1058998FASTENER INNOVATION TECHNOLOGY, INC.
NAS1191E4P1073197HI-SHEAR CORPORATION
NAS1191E4P1080205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1191E4P1080539SPS TECHNOLOGIES, LLC
NAS1191E4P1097928HUCK INTL INC


Techincal Specification:
FASTENER LENGTH0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
HEAD DIAMETER0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LOCKING FEATUREPATCH OR PELLET OR STRIP THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.250 INCHES
SPECIFICATION/STANDARD DATA80205-NAS1191 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH32.0 MICROINCHES GRIP
SURFACE FINISH32.0 MICROINCHES THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.523 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
THREAD QUANTITY PER INCH28
THREAD SERIES DESIGNATORUNJF


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