1680-00-040-9444 ARM ASSY,WING,FRONT Index 5305-00-040-9449 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-00-040-9447

Federal Supply Class:
5305

National Item Identification Number:
000409447

Description:
SCREW,CLOSE TOLERANCE

Detail:
A SCREW, MACHINE or SCREW, CAP, SOCKET HEAD whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 IN.) (0.025 mm) or less of a specific diameter for items (1.000 IN.) (25 mm) or less in diameter. Items over (1.000 IN.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 IN.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 IN.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.


Manufacturer Information:
106830-5D2650392SPS TECHNOLOGIES INC
106830-5D2656878SPS TECHNOLOGIES, LLC
11905-5D2659563REID PRODUCTS INC.
3141500-0100PTK6SPS TECHNOLOGIES INC
3141500-01080539SPS TECHNOLOGIES, LLC
BM19019-5D2617446HUCK INTERNATIONAL, INC
BM19019-5D2697928HUCK INTL INC
HT295-5D2673197HI-SHEAR CORPORATION
HT4025DL5-2606950HOWMET GLOBAL FASTENING SYSTEMS INC
HT4025DL5-260PTK6SPS TECHNOLOGIES INC
HT4025DL5-2673197HI-SHEAR CORPORATION
HT4025DL5-2680539SPS TECHNOLOGIES, LLC
HT4025DL5-26K5673SPS TECHNOLOGIES LTD TJ BROOKS DIVISION
HT4025DL5-26L4528LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
HT8140-5D2606950HOWMET GLOBAL FASTENING SYSTEMS INC
HT8140-5D2692215HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M454-5D2676301THE BOEING COMPANY
ST3M454-5DL2658998FASTENER INNOVATION TECHNOLOGY, INC.
WC4025DL-5-2660516WEST COAST AEROSPACE, INC.


Techincal Specification:
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER2.009 INCHES MAXIMUM FIRST HOLE
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
FASTENER LENGTH2.076 INCHES MINIMUM AND 2.123 INCHES MAXIMUM
GRIP DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
GRIP LENGTH1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM
HEAD DIAMETER0.625 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLEHIGH-TORQUE
MATERIALSTEEL CORROSION RESISTING OVERALL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER0.312 INCHES
SHANK UNTHREADED HOLE DIAMETER0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE
SPECIFICATION/STANDARD DATA08524-B-19019 MANUFACTURERS STANDARD
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.441 INCHES MINIMUM AND 0.508 INCHES MAXIMUM
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNJF


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