5305-01-078-4453 SCREW,CAP,SOCKET HEAD Index 5305-01-078-4455 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-078-4454

Federal Supply Class:
5305

National Item Identification Number:
010784454

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:
NAS1189E6P16B07679HARDWARE SPECIALTY CO. INC.
NAS1189E6P16B07851NOR-CAL SUPPLY CO
NAS1189E6P16B08938AIR INDUSTRIES CO INC
NAS1189E6P16B16941LONG-LOK LLC
NAS1189E6P16B17446HUCK INTERNATIONAL, INC
NAS1189E6P16B30902F AND C SALES INC
NAS1189E6P16B50568APCOM INC
NAS1189E6P16B56357ND INDUSTRIES INC
NAS1189E6P16B56878SPS TECHNOLOGIES, LLC
NAS1189E6P16B58998FASTENER INNOVATION TECHNOLOGY, INC.
NAS1189E6P16B73197HI-SHEAR CORPORATION
NAS1189E6P16B80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1189E6P16B80539SPS TECHNOLOGIES, LLC
NAS1189E6P16B92215HOWMET GLOBAL FASTENING SYSTEMS INC
NAS1189E6P16B97928HUCK INTL INC
NAS1189E6P16BL4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
NAS1189EP16B04348LAWRENCE ENGINEERING AND SUPPLY INC


Techincal Specification:
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH0.969 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
HEAD DIAMETER0.694 INCHES MINIMUM AND 0.762 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LOCKING FEATUREPATCH THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.375 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
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-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.726 INCHES MINIMUM AND 0.840 INCHES MAXIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNJF


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