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National Stock Number:
5305-01-474-9580
Federal Supply Class:
5305
National Item Identification Number:
014749580
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.
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Manufacturer Information:
| 10328206 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 11827V3-13A | 59563 | REID PRODUCTS INC. | | 3M1169V3-13A | 06710 | VALLEY-TODECO, INC. | | 3M1169V3-13A | 06725 | SPS TECHNOLOGIES, LLC | | 3M1169V3-13A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M1169V3-13A | 0K6Z0 | SATURN FASTENERS INC | | 3M1169V3-13A | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 3M1169V3-13A | 17446 | HUCK INTERNATIONAL, INC | | 3M1169V3-13A | 1EM77 | B & B SPECIALTIES INC | | 3M1169V3-13A | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | 3M1169V3-13A | 27624 | SPS TECHNOLOGIES LLC | | 3M1169V3-13A | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | 3M1169V3-13A | 60516 | WEST COAST AEROSPACE, INC. | | 3M1169V3-13A | 73197 | HI-SHEAR CORPORATION | | TX1026V3-13A | 06725 | SPS TECHNOLOGIES, LLC | | TX1026V3-13A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1026V3-13A | 0PTK6 | SPS TECHNOLOGIES INC | | TX1026V3-13A | 27624 | SPS TECHNOLOGIES LLC | | TX1026V3-13A | 56878 | SPS TECHNOLOGIES, LLC | | TX1026V3-13A | 73197 | HI-SHEAR CORPORATION | | 3M1169V3-13A | 76301 | THE BOEING COMPANY | | 3M1169V3-13A | 80539 | SPS TECHNOLOGIES, LLC | | TX1026V3-13A | 80539 | SPS TECHNOLOGIES, LLC | | 3M1169V3-13A | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 3M1169V3-13A | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | | TX1026V3-13A | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH | | 3M1169V3-13A | K8753 | LINREAD NORTHBRIDGE AIRCRAFT PRODUCT DIVISION | | 3M1169V3-13A | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC | | 3M1169V3-13A | U6683 | LINREAD LTD DBA LINREAD NORTHBRIDGE |
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Techincal Specification:
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM | | GRIP DIAMETER | 0.1885 INCHES MINIMUM AND 0.1995 INCHES MAXIMUM | | HEAD DIAMETER | 0.312 INCHES NOMINAL | | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE II | | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3A | | THREAD LENGTH | 0.312 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNJF | | THREAD QUANTITY PER INCH | 32 |
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