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National Stock Number:
5305-01-433-3322
Federal Supply Class:
5305
National Item Identification Number:
014333322
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:
| 10113811 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 3M1169V3-17A | 007R1 | TWIST TITE MFG, INC | | 3M1169V3-17A | 06710 | VALLEY-TODECO, INC. | | 3M1169V3-17A | 0K6Z0 | SATURN FASTENERS INC | | 3M1169V3-17A | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 3M1169V3-17A | 1VSL7 | HOUSTON PRECISION FASTENERS I LP | | TX1026V3-17A | 06725 | SPS TECHNOLOGIES, LLC | | TX1026V3-17A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC | | TX1026V3-17A | 0PTK6 | SPS TECHNOLOGIES INC | | TX1026V3-17A | 0ZC92 | HEARTLAND PRECISION FASTENERS INC | | 3M1169V3-17A | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. | | 3M1169V3-17A | 76301 | THE BOEING COMPANY | | 3M1169V3-17A (76301) | 76301 | THE BOEING COMPANY | | G5305LLAZZW457 | 80132 | NAVAL INVENTORY CONTROL POINT | | TX1026V3-17A | 27624 | SPS TECHNOLOGIES LLC | | TX1026V3-17A | 56878 | SPS TECHNOLOGIES, LLC | | TX1026V3-17A | 73197 | HI-SHEAR CORPORATION | | TX1026V3-17A | 80539 | SPS TECHNOLOGIES, LLC | | TX1026V3-17A | C4293 | ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNJF | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | THREAD QUANTITY PER INCH | 32 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.330 INCHES MINIMUM AND | | 0.360 INCHES MAXIMUM | | FASTENER LENGTH | 1.398 INCHES MINIMUM AND | | 1.418 INCHES MAXIMUM | | MATERIAL | TITANIUM ALLOY UNS R56400 OVERALL | | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH | | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT | | HEAD DIAMETER | 0.372 INCHES MINIMUM AND | | 0.381 INCHES MAXIMUM | | HEAD HEIGHT | 0.084 INCHES NOMINAL | | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND | | 101.0 DEGREES MAXIMUM | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | GRIP LENGTH | 1.053 INCHES MINIMUM AND | | 1.073 INCHES MAXIMUM | | GRIP DIAMETER | 0.1890 INCHES MINIMUM AND | | 0.1895 INCHES MAXIMUM |
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