5305-01-042-3746 SCREW,MACHINE Index 5305-01-042-3748 SCREW,CAP,SOCKET HEAD

National Stock Number:
5305-01-042-3747

Federal Supply Class:
5305

National Item Identification Number:
010423747

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:
NAS1189C04P404348LAWRENCE ENGINEERING AND SUPPLY INC
NAS1189C04P407679HARDWARE SPECIALTY CO. INC.
NAS1189C04P407851NOR-CAL SUPPLY CO
NAS1189C04P408938AIR INDUSTRIES CO INC
NAS1189C04P416941LONG-LOK LLC
NAS1189C04P417446HUCK INTERNATIONAL, INC
NAS1189C04P430902F AND C SALES INC
NAS1189C04P450568APCOM INC
NAS1189C04P453606PLASTIC AND METAL PRODUCTS CORPORATION
NAS1189C04P456357ND INDUSTRIES INC
NAS1189C04P456878SPS TECHNOLOGIES, LLC
NAS1189C04P458998FASTENER INNOVATION TECHNOLOGY, INC.
NAS1189C04P473197HI-SHEAR CORPORATION
NAS1189C04P480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1189C04P480539SPS TECHNOLOGIES, LLC
NAS1189C04P492215HOWMET GLOBAL FASTENING SYSTEMS INC
NAS1189E04P480205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1741C04R4U80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
P39CRB440R4E26233NYLOK LLC


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD DIAMETER0.213 INCHES MINIMUM AND 0.225 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
LOCKING FEATUREPATCH OR STRIP THREADS
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.112 INCHES
SPECIFICATION/STANDARD DATA80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE FINISH125.0 MICROINCHES TOP OF HEAD
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 LENGTH0.192 INCHES NOMINAL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNJC
THREAD QUANTITY PER INCH40


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